Wolt’s AdTech & Promotions team is building the systems that power how restaurants and brands grow on our platform. From campaign creation to optimization and forecasting, we develop tools that help advertisers make smarter decisions and drive measurable results. As we expand our offering, we are investing in new capabilities that combine real-time data, scalable systems, and intuitive user experiences to unlock the next phase of growth.

We’re looking for a Staff Engineer to join the Wolt AdTech & Promotions organization, who can drive technical direction across this space and help us build reliable, scalable systems that directly impact revenue and advertiser success.

What you’ll be doing

• Drive the technical vision and architecture for Wolt’s AdTech and Promotions platforms, ensuring they are scalable, reliable, and high-performing.
• Provide technical leadership across multiple teams and projects, bringing architectural consistency to complex, large-scale systems.
• Work across the end-to-end domain, contributing to backend services, data pipelines, and advertiser-facing tools.
• Design and evolve systems that support campaign execution, targeting, ranking, allocation, and reporting in real-time or near real-time environments.
• Partner with engineering, product, and data stakeholders to align priorities, improve campaign performance, and manage trade-offs in a revenue-driven environment.
• Lead large cross-team projects, guiding them from concept to rollout across multiple regions and time zones.
• Ensure strong operational excellence, including observability, reliability, and incident readiness for revenue-critical systems.
• Promote best engineering practices, mentor engineers across teams, and support their growth in scalability and system design.
• Act as a bridge between technical and non-technical colleagues, ensuring clarity and alignment across functions.
• Contribute to the technical roadmaps of AdTech and Promotions platforms by collaborating with other senior engineers.

This position is based in London 

Our humble expectations

Technical Expertise

• Proven track record designing and scaling large distributed systems in production environments.
• Strong understanding of system architecture, scalability, reliability, and performance optimization.
• Experience working with data-intensive and real-time or near real-time systems.
• Familiarity with AdTech concepts such as targeting, ranking, attribution, or experimentation is a strong plus.
• Ability to adapt quickly to new technologies and languages; while many of our services are written in Kotlin and Go, we are looking for someone language-agnostic.
• Ability to dive quickly into new domains and navigate complex system interactions.
• Familiarity with modern cloud-native tools and data systems (e.g., Kubernetes, Kafka, MongoDB).

Communication & Influence

• Strong communicator with the ability to influence, align, and build consensus across diverse teams and stakeholders.
• Comfortable working in a global environment across US and international teams.
• Skilled at translating complex technical decisions into clear direction for technical and non-technical audiences.
• Experience mentoring and coaching engineers, helping raise the technical bar across teams.
• Strong sense of ownership combined with a collaborative mindset, able to work effectively across team boundaries to deliver shared outcomes.
• Proactive in identifying opportunities and gaps across teams, and driving alignment to solve problems holistically rather than locally.

What we offer

At Wolt, this role provides a rare opportunity to work on challenging AdTech problems at scale, where technical decisions directly impact revenue and user experience.

Our compensation follows a total compensation model, combining a competitive base salary with DoorDash RSUs.

You will play a key role in building and evolving the next generation of advertisement tools and platforms, shaping how advertisers create, manage, and optimize campaigns across Wolt. This is not just about maintaining systems, but about defining and scaling new capabilities in a fast-growing domain.

As a Staff Engineer, you will have end-to-end ownership and high autonomy, with the ability to influence architecture, product direction, and engineering practices across teams. Your work will have clear, measurable business impact, directly contributing to revenue growth and advertiser success.

You’ll be part of a global company operating at scale, collaborating with teams across Europe and the US, and solving problems that span multiple markets, use cases, and customer segments.

This role also offers strong opportunities for career growth and scope expansion, whether through deep technical leadership, cross-domain influence, or progression toward more senior individual contributor roles.

Alongside the technical challenge, you’ll work with talented engineers and leaders in a diverse and international environment, shaping both our systems and engineering culture while mentoring and learning from others.

As a Senior Staff Engineer in the Merchant Group, you’ll tackle complex engineering challenges at scale, building the products and platforms that power how merchants run and grow their businesses with Wolt. From small local shops to large enterprise partners, you’ll help craft solutions that thousands of merchants rely on every day.

You’ll join a dynamic, evolving area where solutions are discovered as we build. Expect to work from partial data and changing priorities - your role is to create clarity by framing problems, defining pragmatic plans, and making trade-offs that empower teams deliver value quickly while protecting long-term quality.

You’ll set technical direction across teams, drive alignment on architecture and ways of working, and lead high-impact initiatives end-to-end. You’ll work closely with product, design, data, and operations, while mentoring engineers and raising the technical bar so we can deliver high-quality outcomes efficiently and predictably. Whether it’s designing scalable systems, improving merchant-facing experiences, or launching new capabilities, you’ll play a key role in shaping how merchants succeed with Wolt.

What you’ll be doing

• Leading complex initiatives that span multiple services and org boundaries, partnering deeply with product and business stakeholders to ensure solutions deliver measurable impact
• Designing and evolving scalable distributed systems, balancing speed, quality and long-term maintainability
• Identifying and delivering AI opportunities in our products, and champion AI-enabled tooling and practices that increase productivity and improve decision quality across individuals and teams
• Navigating ambiguity and driving clarity and execution in a fast-changing business environment
• Improving system reliability and operational excellence, proactively addressing bottlenecks and failure modes
• Communicating complex technical decisions clearly to both technical and non-technical stakeholders, building alignment in situations with many unknowns and constraints
• Mentor engineers in their career as well as help define our engineering culture and best practices

What we’re looking for

• Experience operating at Staff Engineer level or equivalent scope, owning large, ambiguous problem spaces and delivering measurable business impact
• Strong track record of leading complex, cross-team initiatives in distributed systems environments
• Deep expertise in system design and scaling backend services for reliability and performance
• Experience working in fast-paced, product-driven environment, balancing speed with long-term quality
• A pragmatic, impact-oriented mindset with a bias for action and simple, effective solutions
• Ability to influence and align stakeholders through clear communication and technical leadership
• Experience mentoring engineers, and contributing to a culture of continuous learning and improvement

It’s a plus if you have

• Experience in retail, e-commerce, or marketplace platforms
• Expertise in one or more backend languages (e.g. Go, Kotlin)
• Background working with data-intensive systems, experimentation, or analytics to inform and validate product and technical decisions for B2B/merchant use cases

Wolt is looking for a Senior Full-Stack Engineer to join our Promotions team and help build the systems that power how merchants grow through offers, discounts, and incentives on our platform.

Promotions at Wolt and DoorDash play a critical role in driving growth for restaurants and brands, enabling them to attract customers, increase conversion, and optimize performance through targeted incentives. This team builds both the platform and user-facing tools that allow partners to create, manage, and measure promotions effectively.

In this role, you’ll work across the stack to build scalable systems and intuitive product experiences, while contributing to complex, cross-functional initiatives that span multiple teams and domains.

Please note that this position is based in London, United Kingdom - relocation and visa support is provided if required. 

THE BEST WORK OF YOUR CAREER

Trade Republic is the largest savings platform in Europe - we operate in 18 countries, serving +10 million customers who trusted us with over 150B in assets. But we’re striving for more.

We have a bold mission to empower everyone to build wealth with easy, safe, and free access to financial systems. You will have the opportunity to grow your career by collaborating with a team of outstanding talents and state of the art technology to build a lasting, positive future for millions.

WHAT YOU WILL BE DOING

• Be part of a cross-functional team
• Build, test, and ship features/products using modern tools such as Vue, TypeScript, Jest, Webpack, and WebSockets
• Proactively take responsibility for the long-term code quality and frontend architecture
• Participate in mentorship of more junior colleagues and set them up for success
• Experience with or a strong desire to learn backend technologies such as Kotlin, PostgreSQL, Kafka, Docker, and Kubernetes is a plus

WHAT WE'RE LOOKING FOR

• You have developed and shipped scalable user-facing features using component-based UI frameworks
• You have a strong urge to deliver reliable and long-term maintainable software using development and continuous delivery
• You feel comfortable in an agile environment and have a self-driven personality with a “hands-on” approach, and are able to identify and solve problems independently and efficiently
• You are passionate about building a modern financial system that redefines how people invest their money in today’s markets
• You have a proven track record of mentoring and onboarding team members

WHY YOU SHOULD APPLY NOW 

Our culture rewards ownership, excellence, and high energy. We care deeply about outcomes and hold each other accountable - we’re here to win and fix one of the largest challenges Europeans face - closing the pension gap and democratising wealth. If this gets you fired up, reach out!

The Community You Will Join: 

We are building the next generation of Airbnb experiences for both guests and hosts across Europe and EMEA, with a singular focus: making Airbnb successful in the region's 40+ markets. While our initial focus is on the booking surfaces - payments, search, pricing, and inventory discovery - our charter spans the entire app, and we're empowered to make changes anywhere they're needed to win in the region. As part of the Guest and Host organisation, and in collaboration with engineering teams based in San Francisco and globally, you will focus on enabling localised, trustworthy, and differentiated experiences that reflect how Europeans actually travel and host. You'll be able to work on exciting, innovative, and technically challenging work, supporting a major company strategy.

The Difference You Will Make:

• Own key company level problem statements and drive critical projects
• Lead the scoping phase, the technical requirements and the implementation of the new functionality
• Partner closely with other Engineering teams and cross functional partners including PM, Design, Data, and TPM.
• Mentor and provide technical guidance to junior engineers, fostering a culture of knowledge sharing and continuous learning

A Typical Day: 

• Architect and implement complex features, focusing on data-driven decision making and performance optimisations
• Collaborate with other engineers and cross-functional partners across Booking & Pricing and organisations such as Listings and Users to understand and prioritise technical requirements
• Proactively grows knowledge of leading edge practices and trends involving workflow orchestration systems
• Help define and improve coding standards, development processes and best practices
• Mentor and provide technical guidance to junior engineers, fostering a culture of knowledge sharing and continuous learning

Your Expertise:

• 5+ years of experience in a hands-on software engineering role in backend/full-stack development
• Bachelor’s and/or Master/PhD’s degree, preferably in CS, or equivalent experience
• Considerable experience working in Java and/or Kotlin
• Passionate about efficiency, availability, technical quality and system quality
• Excellent communication and collaboration skills and the ability to work well within engineering organisation and cross functions
• Demonstrated expertise in backend systems within large-scale service-oriented architectures
• Ability to drive alignment, manage projects and effectively collaborate with stakeholders.
• Mentorship of junior developers

Our Commitment To Inclusion & Belonging:

Airbnb is committed to working with the broadest talent pool possible. We believe diverse ideas foster innovation and engagement, and allow us to attract creatively-led people, and to develop the best products, services and solutions. All qualified individuals are encouraged to apply.

We strive to also provide a disability inclusive application and interview process. If you are a candidate with a disability and require reasonable accommodation in order to submit an application, please contact us at: reasonableaccommodations@airbnb.com. Please include your full name, the role you’re applying for and the accommodation necessary to assist you with the recruiting process. 

We ask that you only reach out to us if you are a candidate whose disability prevents you from being able to complete our online application.

Role Overview:

We are seeking a skilled and passionate Android Engineer to join our dynamic Mobile team. This role involves developing and maintaining our mobile banking applications, ensuring they deliver a seamless, secure, and superior experience for our customers. This is a Hybrid position based in London. 

Responsibilities:

• Develop and maintain LHV Bank’s Android applications.
• Collaborate with cross-functional teams to define, design, and ship new features.
• Optimise application performance and ensure high quality and responsiveness.
• Participate in code reviews to maintain high code quality standards.
• Work closely with product managers and designers to deliver a superior user experience.
• Troubleshoot and debug issues to improve application performance and reliability.
• Stay updated with the latest industry advancements and technologies to incorporate best practices.

Required Skills:

• Experience in Android development using Kotlin or Java.
• Strong understanding of Android SDK, different versions of Android, and how to deal with different screen sizes.
• Experience with APIs to connect Android applications to back-end services.
• Knowledge of modern mobile architectures such as MVVM, MVP, or MVI.
• Familiarity with cloud message APIs and push notifications.
• Strong problem-solving skills and ability to troubleshoot issues.
• Excellent communication skills and the ability to work collaboratively in a team environment.
• Experience with Git or other version control systems.
• Knowledge of security best practices for mobile applications.
• Familiarity with continuous integration and continuous deployment (CI/CD) pipelines.

At LHV Bank, you'll be part of a dynamic and supportive team that values innovation, efficiency, and making a positive impact. If you're passionate about pushing the boundaries of digital banking and want to lead a team that's transforming the industry, we'd love to hear from you.

We are looking for an experienced Lead Mobile Engineer to join our Mobile engineers within the Retail Banking team and help drive the delivery and evolution of LHV Bank’s mobile banking applications. Operating at the forefront of financial services, we build secure, reliable, and user-centric mobile experiences that our customers trust every day. 

This role sits alongside an existing Lead Mobile Engineer within the Mobile function. Together, the Leads share responsibility for technical direction, platform leadership, and delivery, with each Lead bringing depth in specific platform areas while collaborating closely across iOS and Android. 

Based in the UK, this hybrid role offers flexibility to work from London or Leeds and provides a clear pathway toward broader engineering leadership and management responsibilities. 

Duties and Responsibilities 

• Provide technical and people leadership within the Mobile engineering group, with a primary focus on one mobile platform while maintaining strong cross-platform collaboration. 

• Line manage a group of Mobile Engineers, supporting their performance, development, and career progression. 

• Lead the delivery of high-quality mobile applications across iOS and Android, ensuring reliability, security, and excellent user experience. 

• Share ownership of the mobile engineering roadmap, working closely with the other Mobile Lead to align platform decisions and priorities. 

• Collaborate with Product Managers, UX/UI Designers, and backend engineering teams to plan and deliver features aligned with business and customer needs. 

• Drive best practices in mobile engineering, including architecture, testing, CI/CD, release processes, and operational excellence. 

• Ensure mobile applications meet security, compliance, and regulatory requirements appropriate to a banking environment. 

• Mentor and coach engineers through regular feedback, code reviews, and hands-on technical guidance. 

• Contribute to hiring activities, onboarding, and the ongoing growth of the Mobile engineering capability. 

• Act as a role model for LHV’s engineering culture, fostering collaboration, accountability, and continuous improvement. 

Skills and Experience 

• Demonstrable experience in a lead or senior mobile engineering role, including line management responsibilities. 

• Strong hands-on experience with either Android (Kotlin) or iOS (Swift), with the ability to collaborate effectively across both platforms. 

• Solid understanding of mobile architecture patterns, performance optimisation, and secure mobile development. 

• Experience working with cloud-based backend services, ideally within an AWS environment. 

• Familiarity with CI/CD pipelines, automated testing strategies, and agile delivery practices. 

• Proven ability to lead teams, manage priorities, and balance delivery with people development. 

• Strong communication and stakeholder management skills, with experience working in cross-functional teams. 

• A user-centred mindset and a pragmatic approach to solving complex technical and organisational problems. 

Career Progression 

This role provides a clear pathway toward Engineering Management at LHV Bank. Lead Mobile Engineers are expected to grow both their technical leadership and people-management capabilities, with opportunities to take on broader scope and responsibility over time. 

At JetBrains, code is our passion. Ever since we started back in 2000, we have been striving to build some of the world’s most powerful and effective developer tools. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create.

The C++ Ecosystem team builds C++ support across CLion and IntelliJ IDEA. As AI drives a new era in software development, we’re working hard to ensure that our products integrate AI capabilities effectively and stay at the forefront of the AI-powered software development tooling industry.

We are seeking an experienced C++ Development Lead to drive the team’s efforts in delivering AI-enhanced products and building new AI-powered solutions.

In this role, you will:

• Join an engineering team with diverse levels of experience and expertise – with a focus on integrating AI into our existing products and working on new AI-powered offerings.
• Collaborate effectively with product managers, ML and QA engineers, stakeholders, and senior developers to shape and deliver the roadmap.
• Contribute to the product roadmap and participate in the feature design process.
• Constantly refine team processes and culture to ensure smooth delivery and agility.
• Act as a coach rather than a manager who’s detached from hands-on work – spending some time personally designing and working on technical tasks and software architecture.
• Rapidly assimilate extensive technical information and dive deep into mature codebases.
• Coach your team members on their technical and soft skills and provide them with feedback to help them improve every day.

We would be delighted to have you on our team if you have:

• Substantial previous experience with Kotlin and/or Java
• Bleeding-edge knowledge and interest in the current landscape of AI technologies used in software development tooling. You read the latest news, constantly try new tools, and know how agents work under the hood.
• A proven record of joining mature teams and making a major impact as an individual contributor.
• A proven track record of proposing and implementing radical solutions that move the needle on complex technical issues without sacrificing existing quality.
• The ability to communicate effectively with a diverse set of colleagues, including both managers and peers.
• A clear understanding of product management and its role in the development life cycle as a whole.

Why join JetBrains? 

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Relocation support. We help make your move as smooth and stress-free as possible. (keep if relevant for the role)
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

#LI-DNI

The mission of Speechify is to make sure that reading is never a barrier to learning.

Over 50 million people use Speechify’s text-to-speech products to turn whatever they’re reading – PDFs, books, Google Docs, news articles, websites – into audio, so they can read faster, read more, and remember more. Speechify’s text-to-speech reading products include its iOS app, Android App, Mac App, Chrome Extension, and Web App. Google recently named Speechify the Chrome Extension of the Year and Apple named Speechify its Design award winner for inclusivity for 2025.

Today, nearly 200 people around the globe work on Speechify in a 100% distributed setting – Speechify has no office. These include frontend and backend engineers, AI research scientists, and others from Amazon, Microsoft, and Google, leading PhD programs like Stanford, high growth startups like Stripe, Vercel, Bolt, and many founders of their own companies.

Overview

With the growth of our Android app, being the most used text-to-speech app in the Play Store, we find the need for a Senior Android Engineer to help us support the new user base as well as work on new and exciting projects to push us forward.   

This is a key role and ideal for someone who thinks strategically, enjoys fast-paced environments, passionate about making product decisions, and has experience building great user experiences that delight users.

We are a flat organization that allows anyone to become a leader by showing excellent technical skills and delivering results consistently and fast. Work ethic, solid communication skills, and obsession with winning are paramount. 

Our interview process involves several technical interviews and we aim to complete them within 1 week. 

What You’ll Do

• Owning major features and working closely with our design team - take ownership of features inside the app and become responsible of delivering high quality features
• Shape the future of our Android team
• Own, maintain and improve reliability metrics for key features
• Participate in discussions across different teams - Product, Design, Engineering
• Review pull requests, and support other teammates
• Handle critical issues or cope with unexpected challenges 
• Take ownership of feature releases and provide nightly builds for the QA team

An Ideal Candidate Should Have

• 5+ years of software engineering experience
• Familiarity with Android components
• Experience building or contributing to at least one Android app
• Product design intuition and user empathy
• Drive to push the boundaries of Android UI/UX
• Understanding of the importance of tests and how to approach writing tests
• Self-drive to improve the app and codebase above and beyond what's outlined in the spec
• Rock solid experience with Kotlin, Kotlin Coroutines, Kotlin Flow, Dagger 2, MVVM, Clean Architecture, Background Services, Music Player Service, Android Animations, Jetpack Navigation, JUnit tests
• Excellent communication skills
• User oriented problem solving approach
• Driven with continuous feedback from leaders

Bonus:

• Experience building, maintaining, or otherwise contributing to open source projects in Android
• Experience with iOS, Web or NodeJS

Technologies we use:

• Kotlin
• Kotlin Coroutines
• Kotlin Flow
• Jetpack Navigation
• Dagger 2
• Room
• Custom Views, Canvas & Paint
• Jetpack Compose
• JUnit

What We offer:

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

Mission

Speechify is the easiest way to listen to the world’s information. Articles on the web, documents in the cloud, books on your phone. We absorb it all and let you listen to it at your desk, on the go, at your own speed, and with tools that make learning easier, deeper, and faster.

What streaming services have done for audio entertainment, we’re doing for audio information. And whatever we’re doing seems to be working. We’re #1 in our category, and experiencing exponential growth.

Overview

We're looking for a Senior Software Engineer to join our Core Experiences Team. This team builds and maintains the foundational services and SDKs that power Speechify’s product experience across platforms. It's a critical role for someone who enjoys working at the intersection of product and infrastructure, thinks strategically, and is passionate about designing clear, reliable APIs and simple systems that directly enhance the user experience.

What You’ll Do

• Collaborate with Speechify’s Product Teams to scope projects, find ways to reduce scope to get faster feedback from customers, navigate the integration/UX tradeoffs relevant to different product teams, and deliver solutions via our cross-platform SDK
• Optimize existing functionality to ship things like faster loading and more intelligent parsing by designing more efficient abstractions and improving our algorithms
• Ship cloud functions, lightweight backend services, and jobs using Kotlin

An Ideal Candidate Should Have

• Systems thinking. You know that optimizing a system requires end-to-end design, and you believe simplicity is valuable.
• Speed. You work quickly to generate ideas and options and know how to decide which things can ship now and what things need time
• Focus. We’re a high-growth startup with a busy, remote team. You know how and when to engage or be heads down
• Collaboration. You know how to inspire, play, and negotiate with opinionated designers, marketers, and PMs
• Preferred Tech Stack:
  • Kotlin Multiplatform (Java experience is OK but role is Kotlin Multiplatform) 
  • Prior experience with GCP is a plus

What We Offer

• A fast-growing environment where you can help shape the company and product.
• An entrepreneurial-minded team that supports risk, intuition, and hustle.
• A hands-off management approach so you can focus and do your best work.
• An opportunity to make a big impact in a transformative industry.
• Competitive salaries, a friendly and laid-back atmosphere, and a commitment to building a great asynchronous culture.
• Opportunity to work on a life-changing product that millions of people use.
• Build products that directly impact and support people with learning differences like dyslexia, ADD, low vision, concussions, autism, and more.
• Work in one of the fastest growing sectors of tech, the intersection of artificial intelligence and audio.

Think you’re a good fit for this job? 

Tell us more about yourself and why you're interested in the role when you apply.
And don’t forget to include links to your portfolio and LinkedIn.

Not looking but know someone who would make a great fit? 

Refer them! 

Speechify is committed to a diverse and inclusive workplace. 

Speechify does not discriminate on the basis of race, national origin, gender, gender identity, sexual orientation, protected veteran status, disability, age, or other legally protected status.

Who We Are

Konrad is a next generation digital consultancy. We are dedicated to solving complex business problems for our global clients with creative and forward-thinking solutions. Our employees enjoy a culture built on innovation and a commitment to creating best-in-class digital products in use by hundreds of millions of consumers around the world. We hire exceptionally smart, analytical, and hard working people who are lifelong learners. 

About The Role

As an entry level Software Developer you'll be tasked with working on either mobile or web applications. Working within the software development team, your duties will require you to assist in the development of consumer and enterprise applications. This role is ideal for entry level developers who feel confident in their technical ability and want to be a part of the highly-skilled development team at Konrad.

What You’ll Do

• Write maintainable, testable, and performant software in collaboration with our world class team.
• Participate in code review and perform extensive testing to ensure we deliver high quality software.
• Research new technology and tools and share those findings with the team.
• Communicate clearly and effectively with all members of our team.

Qualifications

• Strong command of important programming and computer science concepts.
• Understanding of how web applications are built from end-to-end.
• Fundamental knowledge of core web principals (HTTP, the DOM, SSL, web servers).
• Great interpersonal skills - we work very closely together as a team and require a lot of communication.
• A proactive personality, and a desire to deliver your best work.
• A love for improving software development workflows and processes.

Nice to have

• If more interested in web application development, experience working with one or more of: JavaScript, React, Node.js, Python or Java.
• If more interested in mobile development, experience working with one or more of: iOS development in Swift or Objective-C, Android development in Kotlin or Java.

Perks and Benefits

• Comprehensive Health & Wellness Benefits Package
• Socials, Outings & Retreats
• Retirement Planning
• Parental Leave Program
• Culture of Learning & Development
• Flexible Working Hours
• Work from Home Flexibility
• Service Recognition Programs

Bonus Points

Have you taken any courses at BrainStation? A lot of our design and development best practices and processes are taught during our courses - make sure to highlight this experience in your cover letter if you have!

Konrad is committed to maintaining a diverse work environment and is proud to be an equal opportunity employer. All qualified applicants, regardless of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status will receive consideration for employment. If you have any accessibility requirements or concerns regarding the hiring process or employment with us, please notify us so we can provide suitable accommodation.

While we sincerely appreciate all applications, only those candidates selected for an interview will be contacted.

#LI-Hybrid

Who We Are

Konrad is a next generation digital consultancy. We are dedicated to solving complex business problems for our global clients with creative and forward-thinking solutions. Our employees enjoy a culture built on innovation and a commitment to creating best-in-class digital products in use by hundreds of millions of consumers around the world. We hire exceptionally smart, analytical, and hard working people who are lifelong learners.

About The Role

As an Android Developer you'll be tasked with working on Android application development. Working within the software development team, your duties will require you to assist in the development of consumer and enterprise applications. This role is ideal for developers who feel confident in their technical ability and want to be a part of the highly-skilled and constantly improving development team at Konrad.

What You’ll Do

• Write maintainable, testable, and performant software in collaboration with our world class team.
• Participate in code review and perform extensive testing to ensure we deliver high quality software.
• Research new technology and tools and share those findings with the team.
• Communicate clearly and effectively with all members of our team.

Qualifications

• Experience developing Android applications.
• A strong command of important programming and computer science concepts.
• Understanding of how mobile applications are built from end-to-end, including how they interact with server-side components.
• Fundamental knowledge of core mobile principles (UI implementation, common development frameworks, REST APIs).
• A working knowledge of modern Android development, Java and/or Kotlin, Android Jetpack, and design patterns such as MVVM, MVP.
• Great interpersonal skills - we work very closely together as a team and require a lot of communication.
• A proactive personality, and a desire to deliver your best work.
• A love for improving software development workflows and processes.

Nice To Have

• Understanding of functional reactive programming and ReactiveX frameworks is a plus! 
• Experience with or an understanding of newer approaches to networking, like GraphQL.
• Other mobile development experience, such as iOS development using Swift, or cross-platform development with React Native, Flutter, Ionic, Xamarin, or Cordova.

Perks and Benefits

• Comprehensive Health & Wellness Benefits Package 
• Socials, Outings & Retreats
• Retirement Planning
• Parental Leave Program
• Culture of Learning & Development
• Flexible Working Hours
• Work from Home Flexibility
• Service Recognition Programs

Bonus Points

Have you taken any courses at BrainStation? A lot of our design and development best practices and processes are taught during our courses - make sure to highlight this experience in your cover letter if you have!

Konrad is committed to maintaining a diverse work environment and is proud to be an equal opportunity employer. All qualified applicants, regardless of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status will receive consideration for employment. If you have any accessibility requirements or concerns regarding the hiring process or employment with us, please notify us so we can provide suitable accommodation.

While we sincerely appreciate all applications, only those candidates selected for an interview will be contacted.

#LI-Hybrid

Who We Are

Konrad is a next generation digital consultancy. We are dedicated to solving complex business problems for our global clients with creative and forward-thinking solutions. Our employees enjoy a culture built on innovation and a commitment to creating best-in-class digital products in use by hundreds of millions of consumers around the world. We hire exceptionally smart, analytical, and hard working people who are lifelong learners.

About The Role

As an iOS Developer you'll be tasked with working on iOS application development. Working within the software development team, your duties will require you to assist in the development of consumer and enterprise applications. This role is ideal for developers who feel confident in their technical ability and want to be a part of the highly-skilled and constantly improving development team at Konrad.

What You’ll Do

• Write maintainable, testable, and performant software in collaboration with our world class team.
• Participate in code review and perform extensive testing to ensure we deliver high quality software.
• Research new technology and tools and share those findings with the team.
• Communicate clearly and effectively with all members of our team.

Qualifications

• Experience building iOS applications with Swift.
• A strong command of important programming and computer science concepts.
• Understanding of how mobile applications are built from end-to-end, including how they interact with server-side components.
• Fundamental knowledge of core mobile principles (UI implementation, common development frameworks, REST APIs).
• A working knowledge of common architectural patterns such as MVVM, MVP, MVC.
• Great interpersonal skills - we work very closely together as a team and require a lot of communication.
• A proactive personality, and a desire to deliver your best work.
• A love for improving software development workflows and processes.

Nice To Have

• Understanding of functional reactive programming and ReactiveX frameworks is a plus! 
• Experience with Objective-C.
• Experience with or an understanding of newer approaches to networking, like GraphQL.
• Other mobile development experience, such as Android development using Java or Kotlin, or cross-platform development with React Native, Flutter, Ionic, Xamarin, or Cordova.

Perks and Benefits

• Comprehensive Health & Wellness Benefits Package
• Pension Scheme
• Parental Leave Program
• Flexible Working Hours
• Work from Home Flexibility
• Service Recognition Programs
• Socials, Outings & Retreats
• Culture of Learning & Development

Bonus Points

Have you taken any courses at BrainStation? A lot of our design and development best practices and processes are taught during our courses - make sure to highlight this experience in your cover letter if you have!

Konrad is committed to maintaining a diverse work environment and is proud to be an equal opportunity employer. All qualified applicants, regardless of race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status will receive consideration for employment. If you have any accessibility requirements or concerns regarding the hiring process or employment with us, please notify us so we can provide suitable accommodation.

While we sincerely appreciate all applications, only those candidates selected for an interview will be contacted.

#LI-Hybrid

About Tripadvisor 

The Tripadvisor Group connects people to experiences worth sharing, and aims to be the world’s most trusted source for travel and experiences. We leverage our brands, technology, and capabilities to connect our global audience with partners through rich content, travel guidance, and two-sided marketplaces for experiences, accommodations, restaurants, and other travel categories. The subsidiaries of Tripadvisor, Inc. (Nasdaq: TRIP), include a portfolio of travel brands and businesses, including Tripadvisor, Viator, and TheFork.

About the Role

We’re looking for a Software Engineer II (Android) to join our fast-growing mobile team. This role is open to candidates based within a commutable distance (generally within 1–2 hours) of one of our office hubs in Oxford or London. We embrace flexibility in where and how work gets done and also value meaningful in-person moments to connect and collaborate. You can expect a remote-first working model with periodic in-person gatherings at your closest office for team connection, planning, or other key moments.

Within Tripadvisor Experiences we have a fun and friendly environment where the key objective is getting things done. Working closely alongside product managers and designers, our engineers are part of the full process from software design, to code, to test, to deployment and back again. Most of our engineers release code to production every few days and we have a daily release cycle.

What You'll Do

At Tripadvisor Experiences, our Engineers are versatile problem-solvers who thrive on a wide range of technical challenges. This is a Android-focused, full-stack role where you'll primarily work on Android systems, with occasional back-end projects. You don’t need to be an expert with everything — if you're eager to learn, we’ll support you on the job and help you grow your skills. Our tech stack includes Kotlin, Coroutines, Jetpack Compose, Cursor and GraphQL in a modular layout that follows the clean-architecture concept with MVVM.

• Code! Our engineers focus on doing what they enjoy most and do best, writing code
• Touch code at every level – while the focus is app development, you’ll also have opportunities to work on backend microservices
• Collaborate closely with Product and design teams to define feature specifications and develop high quality deliverables for our customers
• Take responsibility for all aspects of software engineering, from design to implementation, development experience, QA and maintenance
• Work alongside other engineering groups located around the world

Skills & Experience

• Demonstrated ability to use AI tools to improve efficiency, quality, and decision-making in day-to-day work.
• Proven ability to operate effectively with a global-first mindset
• Experience of developing an Android app and familiarity with mobile web and back-end technologies would be beneficial
• At least 3 years’ experience of commercial software development, solving different kinds of technical problems
• Experience with reactive programming in native mobile platforms
• Willingness and ability to take on new technologies
• Ability to break down complex problems into simple solutions
• High quality verbal and written communication skills
• Sense of ownership and pride in your work.

We strive to create an accessible and inclusive experience for all candidates. If you need a reasonable accommodation during the application or the recruiting process, please make sure to reach out to your individual recruiter or our team at AccessibleRecruiting@tripadvisor.com.

If you have any additional questions about careers at Tripadvisor you can email us at recruitment@tripadvisor.com. We have all the answers!

#LI-SM1

#Viator

#LI-Remote

At JetBrains, code is our passion. Ever since we started back in 2000, we have been striving to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create.

The Python Ecosystem team builds PyCharm – one of the most popular Python IDEs in the world – along with the Python plugin for IntelliJ IDEA. As AI changes how developers write, debug, and ship code, we’re making our Python tools AI-native. We’re looking for an AI Lead to drive this effort by shaping the architecture, building key components hands-on, and guiding the team in making strong decisions around AI-powered product development.

In this role, you will:

• Lead the technical design of AI features in PyCharm and our Python tooling, including MCP integrations, agent workflows, tool design, and context management.
• Prototype and ship features yourself – this is a hands-on technical leadership role.
• Help the team adopt AI technologies effectively by providing technical guidance, reviewing approaches, and sharing practical patterns.
• Evaluate emerging AI tools, frameworks, and providers, and make pragmatic decisions about what to build and what to integrate.
• Work closely with product managers, ML engineers, QA specialists, and senior developers to turn product ideas into solid technical plans.
• Navigate a large Kotlin/Java codebase and expose IntelliJ Platform capabilities – such as code analysis, inspections, refactorings, and type inference – to AI-powered workflows.
• Contribute to cross-team AI efforts and help define shared engineering patterns where appropriate.

We’d love to talk to you if you have:

• Strong software engineering experience, particularly in Python and/or Kotlin/JVM.
• Deep, hands-on familiarity with modern AI tooling for developers, including coding assistants, agents, MCP, and LLM-based workflows.
• Experience working in large, mature codebases and delivering meaningful technical change without compromising quality.
• Familiarity with LLM evaluation and benchmarking.
• A track record of making good technical decisions in fast-moving, ambiguous areas like proposing architectures, building prototypes, and iterating based on feedback.
• Strong communication skills and the ability to influence technical direction without formal authority.
• A strong product sense and care about solving real user problems, not just building interesting technology.

Nice to have:

• Experience with IDE or developer tooling internals, such as language servers, code analysis, or related systems.
• Experience with the Python AI/ML ecosystem.

Why join JetBrains? 

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Relocation support. We help make your move as smooth and stress-free as possible. (keep if relevant for the role)
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

#LI-DNI 

Join Proton and build a better internet where privacy is the default

Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by millions globally to protect their freedom, fight censorship, and keep their data safe. In some situations, Proton has literally helped save lives!

We are profitable, independent (no VC control), and selectively hire from the top ~1% of applicants. Our 500+ team members across 50+ countries come from leading organizations and elite academic backgrounds. We move fast, keep hierarchy light, and prioritize impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it. Join us and do work you can truly be proud of. Check our open-source projects here!

The Payments Team

The goal of the Payments team is to enable revenue generation for the entire Proton ecosystem. This comes in the form of introducing new payment methods for users to architecting our client libraries. This team has impact across all of Proton's products and is critical to the success of the business as a whole.

• As Proton is a global Company, the Payments Team works to continuously expand the possibilities for users to pay with various payment methods, beyond just plain credit cards or Paypal.
• The team works in tight collaboration with the Account Team (responsible for the Proton user lifecycle), the Proton Finance team, and every single Business Unit to ensure that plans, promotions and pricing meet user expectations.
• The mission of the team is to empower anyone in the world who wish to use Proton services, to become a Proton subscriber by building enticing interfaces, being able to progressively reach global markets, by providing the methods and tooling allowing users to pay, and for the Proton organization to properly being able to measure growth, and to follow the relative financial regulations

Tech Stack and Tools:

• Differently than many other stacks at Proton, the Payments stack depends largely on external services such as payment providers, tax-information providers, currency-conversion providers... As such it is critical, for the success of the service, to build with resilience.
• Internally our backend code is in general based on PHP/Symfony, our frontend is based on React, our mobile code is based on Kotlin (on Android) and on Swift (on iOS), with a growing shared codebase in Rust.
• All our client-code is open-source and GPL3.
• We are migrating our infrastructure to Kubernetes.
• Everything runs on premise in Proton's data-centers.
• To organize our work we use classic tools such as Jira and Confluence.

Future Plans:

• With payments being the backbone of any subscription business, we have ambitious plans to expand the team to cover a wide breadth of topics ranging from demystifying payment performance data across regions/products, to thinking about the holistic strategy of product catalogs, and everything in between. This particular team requires someone who is a strong generalist, who thrives with ambiguity. There's huge potential for growth no matter the domain, and the outcome for any candidate is an in-depth view into how money moves globally.

What you will do:

• Build features in all of Proton's products.
• Close interactions with products and engineers across the company.
• Build scalable software architecture through software engineering best practices.
• Optimise user experience and design.

Job requirements:

• Proven experience with back-end development 
• Expertise in building scalable, high-performance solutions
• Proficiency with profiling techniques and performance optimization tools
• Experience leading a team initiative from discovery to production
• Strong understanding of SQL (MySQL preferred) and data modeling best practices
• Familiarity with Redis or other caching technologies for performance optimization
• Knowledge of security best practices and experience implementing secure software solutions
• In-depth understanding of HTTP/REST, including both the development and consumption of web-based APIs
• Solid grasp of cryptographic concepts, including key exchange, and the distinction between symmetric and asymmetric encryption

Bonus points for: 

• Experience within the payments domain

Even if you don’t meet all the requirements listed above, but feel you could still be a great fit, please still apply.

What We Offer

• Work that Matters: millions of people trust Proton with their privacy. We answer only to our users — not advertisers, not investors with conflicting agendas, not governments. The work you do here is real, and the impact is measurable. (read more about our impact here)
• Work with smart and dedicated people - Our team is diverse, collaborative, and tight-knit with people coming from all walks of life, including many of the world’s top academic institutions and organizations, such as MIT, Harvard, Stanford, Caltech, Cambridge, and ETH.
• Technology: you'll get the right hardware and the right software you need to do your best work.
• Learning & Development: we invest in your growth because sharp people make us better. Proton is one of the fastest ways to accelerate your career because you'll be thrown into real challenges, with real ownership, from day one.
• Employee Benefits: your wellbeing isn't an afterthought. We offer strong health coverage, solid retirement options, generous leave, and wellness support so you can bring your best self to work every day
• Stock Options: at Proton, we all have the opportunity to be owners of the company. From day one, you have a real stake in what we're building. When Proton wins, you win.
• In-Person Collaboration: Amazing things happen when passionate, smart, and purposeful people get together in the same room. With offices across Geneva, Zürich, Barcelona, London and more, you'll spend most of your time collaborating face-to-face with people who genuinely care about what they're building
• Food: Lunch and snacks are on us every day in our offices so you can focus on the work and not on what's for lunch.
• Transport: getting to the office shouldn't cost you. We cover public transport, bike allowances, or parking, whichever works for you.
• Flexible Working: you own your schedule. Set hours that work for you and your team — because outcomes matter more than when the clock says you started.

Our Commitment to Diversity and Inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate Privacy Notice

When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

#LI-ONSITE

Join Proton and build a better internet where privacy is the default

At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online.

Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive, and Proton Pass. These tools empower individuals and organizations to take control of their personal data, break away from Big Tech’s invasive practices, and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information. In some cases, Proton’s services have even been instrumental in saving lives by enabling secure and private communications in high-risk situations.

Proton is a profitable company that does not rely upon VC funding, supporting over 100 million user accounts with a growing team of over 500 people from over 50 different countries, from the world's top companies and universities. We value intelligence, learning potential, and ambition in our hiring process. Adaptability is key as we navigate uncharted territories and redefine how business is conducted online.

Hiring at Proton is highly selective, with less than 1% of candidates hired. We believe smaller teams of exceptional talent will always prevail over larger teams with lower talent density. You will have the opportunity to work with many of the world's top minds in their fields, ranging from former international math and science olympiad winners to chess champions.

We have a global mindset and big ambitions but remain a start-up at heart. We value empowerment and flexibility and keep our structure flat to keep moving fast and avoid unnecessary politics. Tired of blending into the crowd? Join us and do work you can truly be proud of. Check our open-source projects here!

Purpose of the role:  

Proton continues to grow rapidly as increasing numbers of people across the globe seek greater privacy controls of their information online. To accelerate our growth, we are seeking a senior leader to drive engineering for one of our many existing or upcoming Products.

We are seeking a Director of Engineering to one of our existing or upcoming Products. This role involves setting and executing technical strategy, team management, and working closely with your senior product managers counterparts, to ensure high-velocity delivery of new products.

As a key member of the engineering leadership team, you will shape the company’s technical strategy and contribute to Proton’s mission of creating a privacy-centric internet. Each product will have its unique challenges and areas of focus, nevertheless we require all Engineering Directors for our Products to have a demonstrated track record of building and scaling customer facing applications, in either a B2C or B2B context, for millions of users, across multiple platforms (mobile, desktop, backend systems and platforms).

In addition to technical expertise, Engineering Directors as senior leaders within Proton, have excellent communication skills, a business mindset, and a strong sense of empathy for the end customers.

What you will do:

• Setting technical direction and vision for one of our Products
• Lead technical design and platform discussions
• Drive continuous improvement in our DevSecOps practices, and improve lead times and time to market while maintaining exceptional standards of product quality
• Hold yourself and team accountable for timely delivery of scalable, quality-focus user experiences and features
• Develop efficient processes, and motivate your team to operate with high velocity, ownership, and accountability
• Lead through others, and develop the next generation of engineering leaders at Proton
• Inspire, coach, and develop your teams
• Optimize your organizational structure, and continuously raise the bar on hiring
• Build strong relationships with senior leaders, and advance your long-term platform and engineering vision
• Contribute to Proton's technology and open source communities
• Foster an inclusive and diverse environment for your team to show up and give their best each day

Our Tech stack:

• Applied cryptography (PGP, TLS, etc.)
• REST APIs
• Event architectures 
• HTTP networking
• SQL, Redis
• PHP (Symfony), Rust, Python
• iOS, macOS (Swift)
• Android (Kotlin, Jetpack)
• Web (Typescript, React)
• Desktop (C#, Swift)
• Infrastructure: MySQL / Ceph

We need you to have:

• Experience in software engineering in progressively complex roles
• Experience directly leading and managing engineers
• Demonstrable experience as a manager of managers
• A history of collaboration with senior leaders in engineering, product on developing technical and product strategy
• Great empathy and collaboration skills, and even greater resilience
• A curious, passionate, and growth-oriented mindset
• Deep experience as a hands-on software engineer creating well-crafted, maintainable systems
• Mobile-first background (ideally former mobile developer)
• Practical experience leading DevOps and SRE initiatives and driving best practices
• Experience with cryptography preferred
• Bonus points for each of the following:

• • Experience with performance tuning and scaling across client, backend, infrastructure
  • Working closely with C-level executives to align on direction, vision and execution
  • Having both, the experience of operating at global scale with millions of customers but also thriving in the chaotic growth phase of scaling up to reach it.

What We Offer

• Office First: Collaboration is easier and more effective in person, which is why we have offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje, and Taipei. You can also enjoy working from home up to 30% of the time, while enjoying great company during our three core days in the office. 
• Technology: We provide all the devices and software you need to excel in your role, ensuring you have the best tools at your disposal to achieve your goals.
• Food: Lunch and snacks are provided by Proton every day at our offices.
• Transport: We will always support our employees with transport costs through subsidizing public transport, bike allowances, or parking spaces based on your office location.
• Stock Options: At Proton, we are all owners of the company and you get stock options when you join us.
• Flexible Working: You can define your own working hours as long as it works with team meetings.
• Learning and Development: We are committed to your professional growth. Proton offers various learning opportunities, including training programs, conferences and events, and continual learning.
• Employee Benefits: Comprehensive health insurance plans, competitive retirement savings options, generous vacation and leave policies, and wellness programs.
• Work that Matters: Proton is a community-first organization, started with the support of a crowdfunding campaign and built with community input. To this day, Proton’s only source of revenue is user subscriptions. Over 100 million people trust and support Proton, and we put our users and community first in everything we do. Read more about our impact here.

Our Commitment to Diversity and Inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate Privacy Notice

When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

#LI-ONSITE

Join Proton and build a better internet where privacy is the default

At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online.

Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive, and Proton Pass. These tools empower individuals and organizations to take control of their personal data, break away from Big Tech’s invasive practices, and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information. In some cases, Proton’s services have even been instrumental in saving lives by enabling secure and private communications in high-risk situations.

Proton is a profitable company that does not rely upon VC funding, supporting over 100 million user accounts with a growing team of over 500 people from over 50 different countries, from the world's top companies and universities. We value intelligence, learning potential, and ambition in our hiring process. Adaptability is key as we navigate uncharted territories and redefine how business is conducted online.

Hiring at Proton is highly selective, with less than 1% of candidates hired. We believe smaller teams of exceptional talent will always prevail over larger teams with lower talent density. You will have the opportunity work with many of the world's top minds in their fields, ranging from former international math and science olympiad winners to chess champions.

We have a global mindset and big ambitions but remain a start-up at heart. We value empowerment and flexibility and keep our structure flat to keep moving fast and avoid unnecessary politics. Tired of blending into the crowd? Join us and do work you can truly be proud of. Check our open-source projects here!

The Payments Team

The goal of the Payments team is to enable revenue generation for the entire Proton ecosystem. This comes in the form of introducing new payment methods for users to architecting our client libraries. This team has impact across all of Proton's products and is critical to the success of the business as a whole.

• The Payments Team works to continuously expand the possibilities for users to pay with various payment methods, beyond just plain credit cards or Paypal - we aspire to create the best end to end payments experience for users globally
• The team works in tight collaboration with the Account Team (responsible for the Proton user lifecycle), the Proton Finance team, and every single Business Unit to ensure that plans, promotions and pricing meet user expectations -- we are the most cross-functional team in the business with direct impact on the ecosystem strategy

Tech Stack and Tools:

• Differently than many other stacks at Proton, the Payments stack depends largely on external services such as payment providers, tax-information providers, currency-conversion providers... As such it is critical, for the success of the service, to build with resilience.
• Internally our backend code is in general based on PHP/Symfony, our frontend is based on React, our mobile code is based on Kotlin (on Android) and on Swift (on iOS), with a growing shared codebase in Rust.
• All our client-code is open-source and GPL3.
• We are migrating our infrastructure to Kubernetes.
• Everything runs on premise in Proton's data-centers.
• To organize our work we use classic tools such as Jira and Confluence.

Future Plans:

• With payments being the backbone of any subscription business, we have ambitious plans to expand the team to cover a wide breadth of topics ranging from demystifying payment performance data across regions/products, to thinking about the holistic strategy of product catalogs, and everything in between. This particular team requires someone who is a strong generalist, who thrives with ambiguity. There's huge potential for growth no matter the domain, and the outcome for any candidate is an in-depth view into how money moves globally.

What you will do:

• Build features in all of Proton's products.
• Close interactions with products and engineers across the company.
• Build scalable software architecture through software engineering best practices.
• Optimise user experience and design.

As a Front-end Engineer at Proton, you will play a crucial role in developing Proton's most vital services and serving over 100 million users worldwide. We expect you to be customer-centric, continuously learning, passionate about technology and usability. You are adept at turning technical complexities into seamless user experiences. Effective teamwork, collaboration with Product, Design, APIs, and your team, and data-driven decision-making are essential aspects of this role.

What you will do:

• Develop new features: Developing, deploying and supporting high-quality user experiences, including feature development and implementation.
• Collaboration: Work closely with backend, product owners, designers, QA, and other engineers to take initiatives from ideation to completion.
• Code review and optimization: Conduct code reviews and provide constructive feedback to ensure code quality, maintainability, and performance optimization.
• Testing: Develop and implement comprehensive testing strategies, including unit tests and integration tests, to ensure the reliability of core libraries.
• Management: Break down large initiatives into smaller milestones to gather stakeholder feedback quickly, allowing us to course-correct immediately. 

Job Requirements:

• Deep understanding of JavaScript methodologies and design patterns
• Proficiency with TypeScript or any typed language
• Experience with React or 2+ similar frameworks, developing performant and reusable components
• Strong understanding of software engineering best practices, such as SOLID, Design Patterns, CI/CD
• A product mindset with a focus on offering the best user experiences
• Experience working in a distributed team

Bonus points for: 

• Awareness of common security issues in client-side development, such as those in the OWASP top ten, and how to mitigate them
• Familiarity with UX, accessibility, internationalization, and localization concerns and solutions
• Experience with Grafana or other monitoring platforms
• Experience with breaking down product requirements into architecture design and implementation
• Experience with NodeJS
• High-level understanding of cryptography concepts such as key exchange and the difference between symmetric and asymmetric encryption 

What We Offer:

• Office First: Collaboration is easier and more effective in person, which is why we have offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje, and Taipei. You can also enjoy working from home up to 30% of the time, while enjoying great company during our three core days in the office. 
• Technology: We provide all the devices and software you need to excel in your role, ensuring you have the best tools at your disposal to achieve your goals.
• Food: Lunch and snacks are provided by Proton every day at our offices.
• Transport: We will always support our employees with transport costs through subsidizing public transport, bike allowances, or parking spaces based on your office location.
• Stock Options: At Proton, we are all owners of the company and you get stock options when you join us.
• Flexible Working: You can define your own working hours as long as it works with team meetings.
• Learning and Development: We are committed to your professional growth. Proton offers various learning opportunities, including training programs, conferences and events, and continual learning.
• Employee Benefits: Comprehensive health insurance plans, competitive retirement savings options, generous vacation and leave policies, and wellness programs.
• Work that Matters: Proton is a community-first organization, started with the support of a crowdfunding campaign and built with community input. To this day, Proton’s only source of revenue is user subscriptions. Over 100 million people trust and support Proton, and we put our users and community first in everything we do. Read more about our impact here.

Our Commitment to Diversity and Inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate Privacy Notice

When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

#LI-ONSITE

Join Proton and build a better internet where privacy is the default

Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by millions globally to protect their freedom, fight censorship, and keep their data safe. In some situations, Proton has literally helped save lives!

We are profitable, independent (no VC control), and selectively hire from the top ~1% of applicants. Our 500+ team members across 50+ countries come from leading organizations and elite academic backgrounds. We move fast, keep hierarchy light, and prioritize impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it. Join us and do work you can truly be proud of. Check our open-source projects here!

About Photos

Join the team building Proton Drive Photos, a private photo storage designed so your memories belong only to you. We’re creating the encrypted alternative to Big Tech photo platforms, combining consumer-grade UX with uncompromising privacy. If you want to build products used by millions while helping fix the internet, we’d love to meet you.

Role overview

As a fullstack cross-platform Android Engineer, you'll play a pivotal role in developing Proton Photos using Jetpack Compose and Rust. You’ll use an end-to-end ownership approach, ensuring timely delivery of high-quality, scalable solutions that will delight our customers. 

Key responsibilities

• Develop and maintain cross-platform mobile applications for Android using a blend of cross-platform (Rust) and native technologies (Kotlin)
• Take end-to-end ownership of mobile application development projects: you'll be comfortable with scoping projects, walking back from deadlines and being able to discern the important from the superfluous
• Foster a culture of innovation by exploring new technologies, methodologies and approaches to mobile development – we tackle complex engineering challenges with creativity and ingenuity
• Optimise mobile applications for performance, usability and responsiveness across different devices and screen sizes
• Master memory management, multithreading and concurrency mechanisms to enhance performance and responsiveness of mobile applications
• Design for scalability, considering factors such as data caching, network bandwidth and server load
• Prioritise customer satisfaction by maintaining a customer-centric mindset throughout the development process, continuously seeking feedback and iterating to improve the user experience

The ideal candidate will bring

• Bachelor's degree in Computer Science, Engineering or related field (or equivalent work experience)
• Excellent problem-solving skills and the ability to think outside the box to overcome challenges
• Passion for continuous learning and driving change in the rapidly evolving field of mobile development
• Excellent communication and interpersonal skills
• Proven experience developing mobile applications for Android using Kotlin
• Proficiency with Jetpack Compose for Android, and familiarity with Rust
• Strong understanding of mobile app architecture, design patterns and best practices
• Knowledge of memory management techniques and best practices
• Experience with multithreading and concurrency in mobile applications
• Good understanding of scalability considerations when it comes to engineering mobile applications
• Previous experience working in a fast-paced, scale-up environment

Even if you don’t meet all the requirements listed above but feel you could still be a great fit, please do apply.

What we offer

• Technology: we provide all the devices and software you need to excel in your role, ensuring you have the best tools at your disposal to achieve your goals
• Learning & Development: we are committed to your professional growth – Proton offers various learning opportunities, including training programs, conferences/events and continual learning
• Employee Benefits: comprehensive health insurance plans, competitive retirement savings options, generous vacation/leave policies and wellness programs
• Stock Options: at Proton, we are all owners of the company and you get stock options when you join us
• In-Person Collaboration: collaboration is easier and more effective in person, which is why we have offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje and Taipei – you can enjoy working from home for up to 30% of the time, while enjoying great company culture during our three core days in the office
• Food: lunch and snacks are provided by Proton every day at our offices
• Transport: we'll always support our employees with transport costs through subsidising public transport, bike allowances or parking spaces based on your office location
• Flexible Working: you can define your own working hours as long as it works with team meetings
• Work that Matters: Proton is a community-first organisation, started with the support of a crowdfunding campaign and built with community input – to this day, Proton’s only source of revenue is user subscriptions: over 100 million people trust and support Proton, and we put our users and community first in everything we do (read more about our impact here)

Our commitment to diversity and inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability or socio-economic background feel valued and empowered. We strive to create equal opportunities, promote open dialogue and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate privacy notice

When you apply for a position, refer a candidate or are considered for a role at Proton Technologies AG (Proton, we, us or our), your information is stored in Greenhouse, in accordance with its Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymise it. Should you have any inquiries about how we use or manage your information or if you wish to access, correct or delete your data, please contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited CVs from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

#LI-ONSITE

Join Proton and build a better internet where privacy is the default

At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online.

Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive, and Proton Pass. These tools empower individuals and organizations to take control of their personal data, break away from Big Tech’s invasive practices, and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information. In some cases, Proton’s services have even been instrumental in saving lives by enabling secure and private communications in high-risk situations.

Proton is a profitable company that does not rely upon VC funding, supporting over 100 million user accounts with a growing team of over 500 people from over 50 different countries, from the world's top companies and universities. We value intelligence, learning potential, and ambition in our hiring process. Adaptability is key as we navigate uncharted territories and redefine how business is conducted online.

Hiring at Proton is highly selective, with less than 1% of candidates hired. We believe smaller teams of exceptional talent will always prevail over larger teams with lower talent density. You will have the opportunity to work with many of the world's top minds in their fields, ranging from former international math and science olympiad winners to chess champions.

We have a global mindset and big ambitions but remain a start-up at heart. We value empowerment and flexibility and keep our structure flat to keep moving fast and avoid unnecessary politics. Tired of blending into the crowd? Join us and do work you can truly be proud of. Check our open-source projects here!

The Account Team

The Account team owns the capabilities across the full user lifecycle - from acquisition and account creation, through protection, recovery, and user management, to retention and end-of-life. Account is one of the key functions that are positioned centrally and contribute to all of Proton's products.

Tech Stack and Tools:

• Our web client is based on React/Typescript, our mobile code is based on Kotlin (on Android) and on Swift (on iOS), with a growing shared codebase in Rust.
• All our client-code is open-source and GPL3.
• We are migrating our infrastructure to Kubernetes.
• Everything runs on premise in Proton's data-centers.
• To organize our work we use classic tools such as Jira and Confluence.

Future plans:

With the increasing number of Proton product releases, we have ambitions to accelerate this process by unifying the Account experience across all devices, clients, and audiences.
The accounts team is growing fast, which creates future opportunities to lead and take ownership of significant areas of the system.

What you will do:

We believe in small empowered teams that focus on delivering large impact. This requires strong engineers with product engineering mindset who can collaborate well, take ownership, and do whatever is needed to achieve our ambitious goals.
You will be the primary web engineer responsible for shaping and delivering the Account experience for our B2B customers.

What we are looking for:

• Strong experience building modern web applications with React
• Proficiency in TypeScript or another strongly typed language
• Experience leading the delivery of large, complex frontend projects
• A strong product mindset with a focus on delivering high quality, user centred experiences
• Experience collaborating effectively within a distributed cross functional team

Bonus points for:

• Familiarity with identity and access management concepts
• Experience building and scaling B2B products
• Awareness of common client-side security risks (e.g. OWASP Top Ten) and practical mitigation strategies
• Experience with Grafana or other observability and monitoring platforms
• High-level understanding of cryptography fundamentals, such as key exchange and symmetric vs. asymmetric encryption

What We Offer:

• Office First: Collaboration is easier and more effective in person, which is why we have offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje, and Taipei. You can also enjoy working from home up to 30% of the time, while enjoying great company during our three core days in the office. 
• Technology: We provide all the devices and software you need to excel in your role, ensuring you have the best tools at your disposal to achieve your goals.
• Food: Lunch and snacks are provided by Proton every day at our offices.
• Transport: We will always support our employees with transport costs through subsidizing public transport, bike allowances, or parking spaces based on your office location.
• Stock Options: At Proton, we are all owners of the company and you get stock options when you join us.
• Flexible Working: You can define your own working hours as long as it works with team meetings.
• Learning and Development: We are committed to your professional growth. Proton offers various learning opportunities, including training programs, conferences and events, and continual learning.
• Employee Benefits: Comprehensive health insurance plans, competitive retirement savings options, generous vacation and leave policies, and wellness programs.
• Work that Matters: Proton is a community-first organization, started with the support of a crowdfunding campaign and built with community input. To this day, Proton’s only source of revenue is user subscriptions. Over 100 million people trust and support Proton, and we put our users and community first in everything we do. Read more about our impact here.

Our Commitment to Diversity and Inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate Privacy Notice

When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

#LI-ONSITE

Join Proton and build a better internet where privacy is the default

At Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to privacy, security, and freedom online.

Our journey began with Proton Mail, the largest secure email service globally, and has since expanded to include Proton VPN, Proton Calendar, Proton Drive, and Proton Pass. These tools empower individuals and organizations to take control of their personal data, break away from Big Tech’s invasive practices, and defeat censorship. Our work impacts hundreds of millions of lives, from activists on the front lines defending freedom to leaders in governments protecting sensitive information. In some cases, Proton’s services have even been instrumental in saving lives by enabling secure and private communications in high-risk situations.

Proton is a profitable company that does not rely upon VC funding, supporting over 100 million user accounts with a growing team of over 500 people from over 50 different countries, from the world's top companies and universities. We value intelligence, learning potential, and ambition in our hiring process. Adaptability is key as we navigate uncharted territories and redefine how business is conducted online.

Hiring at Proton is highly selective, with less than 1% of candidates hired. We believe smaller teams of exceptional talent will always prevail over larger teams with lower talent density. You will have the opportunity to work with many of the world's top minds in their fields, ranging from former international math and science olympiad winners to chess champions.

We have a global mindset and big ambitions but remain a start-up at heart. We value empowerment and flexibility and keep our structure flat to keep moving fast and avoid unnecessary politics. Tired of blending into the crowd? Join us and do work you can truly be proud of. Check our open-source projects here!

The team:

• The goal of the Payments team is to enable revenue generation for the entire Proton ecosystem. This comes in the form of introducing new payment methods for users to architecting our client libraries. This team has impact across all of Proton's products and is critical to the success of the business as a whole.
• Drive Foundation is the backbone of Proton Drive. We develop the Proton Drive SDKs, the core of all of Proton Drive's client applications as well as the cornerstone of Drive into other Proton applications, businesses, and 3rd parties. We ensure that cross-client and backend initiatives are executed with consistency and correctness; we also build and maintain the core documentation for Drive and define the architectural roadmap to evolve Drive's technology, both server-side and client-side.

• We use standard tools for communication and work organization (Git, GitLab, GitHub, GitLab CI, Jira, Confluence). Languages we see daily is C# and TypeScript. We also need to provide bindings for Swift and Kotlin, and we plan to add Rust to avoid the need to have two SDK implementations. We use Grafana and Prometheus to instrument our SDK, Sentry to get details issues from the SDK usage, GitLab CI for running tests including e2e tests written using Playwright for both SDKs, or GitLab in general to work on the code base.

Purpose of the role: 

As a Senior Rust Developer on our team, you will play a crucial role in designing, implementing, and maintaining components that power Proton Drive and Payments. You will work collaboratively in a cross-functional team, including backend API, web frontend, Mac, Windows, and Android/iOS mobile developers, to ensure seamless integration and optimal performance across various client applications.

What you will do:

• Architect and develop core libraries: Lead the design and development of core Rust libraries that serve as the backbone for Proton web and mobile applications.
• Cross-platform compatibility: Ensure compatibility and optimal performance across various platforms, including web browsers and mobile devices.
• Code review and optimization: Conduct code reviews and provide constructive feedback to ensure code quality, maintainability, and performance optimization.
• Collaboration: Work closely with frontend and mobile developers.
• Security: Implement and adhere to best practices in secure coding to maintain the high level of security and privacy Proton is known for.
• Testing: Develop and implement comprehensive testing strategies, including unit tests and integration tests, to ensure the reliability of core libraries.
• Documentation: Create and maintain thorough documentation for core libraries to assist other developers in understanding and utilizing the components.
• Continuous learning: Stay updated on the latest advancements in Rust and related technologies to suggest improvements and innovations.

Job requirements:

• Experience: 5+ years of professional software development experience, with a focus on Rust programming language.
• Rust proficiency: Strong expertise in Rust language features, concurrency, and ownership model.
• Web and/or mobile development: Experience in developing libraries for both web and mobile applications.
• Collaborative skills: Proven ability to work collaboratively in a team environment and excellent communication skills.
• Problem-solving: Strong problem-solving skills and the ability to troubleshoot issues efficiently.
• Security focus: Understanding of secure coding practices and a commitment to maintaining high levels of security and privacy.
• Version control: Proficient in using version control systems, preferably Git.
• Bachelor's or Master's degree: In Computer Science, Software Engineering, or a related field.

What We Offer

• Office First: Collaboration is easier and more effective in person, which is why we have offices in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje, and Taipei. 
• Technology: We provide all the devices and software you need to excel in your role, ensuring you have the best tools at your disposal to achieve your goals.
• Food: Lunch and snacks are provided by Proton every day at our offices.
• Transport: We will always support our employees with transport costs through subsidizing public transport, bike allowances, or parking spaces based on your office location.
• Stock Options: At Proton, we are all owners of the company and you get stock options when you join us.
• Flexible Working: You can define your own working hours as long as it works with team meetings.
• Learning and Development: We are committed to your professional growth. Proton offers various learning opportunities, including training programs, conferences and events, and continual learning.
• Employee Benefits: Comprehensive health insurance plans, competitive retirement savings options, generous vacation and leave policies, and wellness programs.
• Work that Matters: Proton is a community-first organization, started with the support of a crowdfunding campaign and built with community input. To this day, Proton’s only source of revenue is user subscriptions. Over 100 million people trust and support Proton, and we put our users and community first in everything we do. Read more about our impact here.

Our Commitment to Diversity and Inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate Privacy Notice

When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited resumes from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

#LI-Onsite

Join Proton and build a better internet where privacy is the default

Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by millions globally to protect their freedom, fight censorship, and keep their data safe. In some situations, Proton has literally helped save lives.

We are profitable, independent (no VC control), and selectively hire from the top ~1% of applicants. Our 500+ team members across 50+ countries come from leading organizations and elite academic backgrounds. We move fast, keep hierarchy light, and prioritize impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it. Join us and do work you can truly be proud of. Check our open-source projects here!

Role overview

As a fullstack cross-platform Android Engineer, you'll play a pivotal role in developing Proton Inbox using Jetpack Compose and Rust. You’ll use an end-to-end ownership approach, ensuring timely delivery of high-quality, scalable solutions that will delight our customers. 

Key responsibilities

• Develop and maintain cross-platform mobile applications for Android using a blend of cross-platform (Rust) and native technologies (Kotlin)
• Take end-to-end ownership of mobile application development projects: you'll be comfortable with scoping projects, walking back from deadlines and being able to discern the important from the superfluous
• Foster a culture of innovation by exploring new technologies, methodologies and approaches to mobile development – we tackle complex engineering challenges with creativity and ingenuity
• Optimise mobile applications for performance, usability and responsiveness across different devices and screen sizes
• Master memory management, multithreading and concurrency mechanisms to enhance performance and responsiveness of mobile applications
• Design for scalability, considering factors such as data caching, network bandwidth and server load
• Prioritise customer satisfaction by maintaining a customer-centric mindset throughout the development process, continuously seeking feedback and iterating to improve the user experience

The ideal candidate will bring

• Bachelor's degree in Computer Science, Engineering or related field (or equivalent work experience)
• Excellent problem-solving skills and the ability to think outside the box to overcome challenges
• Passion for continuous learning and driving change in the rapidly evolving field of mobile development
• Excellent communication and interpersonal skills
• Proven experience developing mobile applications for Android using Kotlin
• Proficiency with Jetpack Compose for Android, and familiarity with Rust
• Strong understanding of mobile app architecture, design patterns and best practices
• Knowledge of memory management techniques and best practices
• Experience with multithreading and concurrency in mobile applications
• Good understanding of scalability considerations when it comes to engineering mobile applications
• Previous experience working in a fast-paced, scale-up environment

Even if you don’t meet all the requirements listed above but feel you could still be a great fit, please do apply.

What we offer

• Work that Matters: millions of people trust Proton with their privacy. We answer only to our users — not advertisers, not investors with conflicting agendas, not governments. The work you do here is real, and the impact is measurable. (read more about our impact here)
• Technology: you'll get the right hardware and the right software you need to do your best work.
• Learning & Development: we invest in your growth because sharp people make us better. Proton is one of the fastest ways to accelerate your career because you'll be thrown into real challenges, with real ownership, from day one.
• Employee Benefits: your wellbeing isn't an afterthought. We offer strong health coverage, solid retirement options, generous leave, and wellness support so you can bring your best self to work every day
• Stock Options: at Proton, we all have the opportunity to be owners of the company. From day one, you have a real stake in what we're building. When Proton wins, you win.
• In-Person Collaboration: Amazing things happen when passionate, smart, and purposeful people get together in the same room. With offices across Geneva, Zürich, Barcelona, London and more, you'll spend most of your time collaborating face-to-face with people who genuinely care about what they're building
• Food: Lunch and snacks are on us every day in our offices so you can focus on the work and not on what's for lunch.
• Transport: getting to the office shouldn't cost you. We cover public transport, bike allowances, or parking, whichever works for you.
• Flexible Working: you own your schedule. Set hours that work for you and your team — because outcomes matter more than when the clock says you started.

Our commitment to diversity and inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability or socio-economic background feel valued and empowered. We strive to create equal opportunities, promote open dialogue and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate privacy notice

When you apply for a position, refer a candidate or are considered for a role at Proton Technologies AG (Proton, we, us or our), your information is stored in Greenhouse, in accordance with its Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymise it. Should you have any inquiries about how we use or manage your information or if you wish to access, correct or delete your data, please contact our privacy team at careers@proton.ch.

Proton does not accept unsolicited CVs from any sources other than directly from candidates. We will not pay a fee for any placement resulting from an unsolicited offer, even if the candidate is subsequently hired by Proton.

To learn more about our privacy policy, please visit our privacy policy page.

#LI-ONSITE

Join Proton and build a better internet where privacy is the default

Proton was founded in 2014 by scientists from CERN on a simple truth: privacy is a fundamental human right. Since then, we’ve built the world’s largest encrypted email service (Proton Mail) and expanded into Proton VPN, Proton Drive, Proton Pass, and Proton Calendar—tools used by millions globally to protect their freedom, fight censorship, and keep their data safe. In some situations, Proton has literally helped save lives!

We are profitable, independent (no VC control), and selectively hire from the top ~1% of applicants. Our 500+ team members across 50+ countries come from leading organizations and elite academic backgrounds. We move fast, keep hierarchy light, and prioritize impact over optics. If you want to do meaningful work with exceptionally high-caliber people, this is it. Join us and do work you can truly be proud of. Check our open-source projects here!

The Payments Team

The goal of the Payments team is to enable revenue generation for the entire Proton ecosystem. This comes in the form of introducing new payment methods for users to architecting our client libraries. This team has impact across all of Proton's products and is critical to the success of the business as a whole.

• As Proton is a global Company, the Payments Team works to continuously expand the possibilities for users to pay with various payment methods, beyond just plain credit cards or Paypal.
• The team works in tight collaboration with the Account Team (responsible for the Proton user lifecycle), the Proton Finance team, and every single Business Unit to ensure that plans, promotions and pricing meet user expectations.
• The mission of the team is to empower anyone in the world who wish to use Proton services, to become a Proton subscriber by building enticing interfaces, being able to progressively reach global markets, by providing the methods and tooling allowing users to pay, and for the Proton organization to properly being able to measure growth, and to follow the relative financial regulations

Tech Stack and Tools:

• Differently than many other stacks at Proton, the Payments stack depends largely on external services such as payment providers, tax-information providers, currency-conversion providers... As such it is critical, for the success of the service, to build with resilience.
• Internally our backend code is in general based on PHP/Symfony, our frontend is based on React, our mobile code is based on Kotlin (on Android) and on Swift (on iOS), with a growing shared codebase in Rust.
• All our client-code is open-source and GPL3.
• We are migrating our infrastructure to Kubernetes.
• Everything runs on premise in Proton's data-centers.
• To organize our work we use classic tools such as Jira and Confluence.

Future Plans:

• With payments being the backbone of any subscription business, we have ambitious plans to expand the team to cover a wide breadth of topics ranging from demystifying payment performance data across regions/products, to thinking about the holistic strategy of product catalogs, and everything in between. This particular team requires someone who is a strong generalist, who thrives with ambiguity. There's huge potential for growth no matter the domain, and the outcome for any candidate is an in-depth view into how money moves globally.

What you will do:

• Build features in all of Proton's products.
• Close interactions with products and engineers across the company.
• Build scalable software architecture through software engineering best practices.
• Optimise user experience and design.

Job requirements:

• Proven experience with back-end development 
• Expertise in building scalable, high-performance solutions
• Proficiency with profiling techniques and performance optimization tools
• Experience leading a team initiative from discovery to production
• Strong understanding of SQL (MySQL preferred) and data modeling best practices
• Familiarity with Redis or other caching technologies for performance optimization
• Knowledge of security best practices and experience implementing secure software solutions
• In-depth understanding of HTTP/REST, including both the development and consumption of web-based APIs
• Solid grasp of cryptographic concepts, including key exchange, and the distinction between symmetric and asymmetric encryption

Bonus points for: 

• Experience within the payments domain

Even if you don’t meet all the requirements listed above, but feel you could still be a great fit, please still apply.

What We Offer

• Work that Matters: millions of people trust Proton with their privacy. We answer only to our users — not advertisers, not investors with conflicting agendas, not governments. The work you do here is real, and the impact is measurable. (read more about our impact here)
• Work with smart and dedicated people - Our team is diverse, collaborative, and tight-knit with people coming from all walks of life, including many of the world’s top academic institutions and organizations, such as MIT, Harvard, Stanford, Caltech, Cambridge, and ETH.
• Technology: you'll get the right hardware and the right software you need to do your best work.
• Learning & Development: we invest in your growth because sharp people make us better. Proton is one of the fastest ways to accelerate your career because you'll be thrown into real challenges, with real ownership, from day one.
• Employee Benefits: your wellbeing isn't an afterthought. We offer strong health coverage, solid retirement options, generous leave, and wellness support so you can bring your best self to work every day
• Stock Options: at Proton, we all have the opportunity to be owners of the company. From day one, you have a real stake in what we're building. When Proton wins, you win.
• In-Person Collaboration: Amazing things happen when passionate, smart, and purposeful people get together in the same room. With offices across Geneva, Zürich, Barcelona, London and more, you'll spend most of your time collaborating face-to-face with people who genuinely care about what they're building
• Food: Lunch and snacks are on us every day in our offices so you can focus on the work and not on what's for lunch.
• Transport: getting to the office shouldn't cost you. We cover public transport, bike allowances, or parking, whichever works for you.
• Flexible Working: you own your schedule. Set hours that work for you and your team — because outcomes matter more than when the clock says you started.

Our Commitment to Diversity and Inclusion

At Proton, we believe diversity drives innovation and strengthens our mission to provide privacy as a default for all. We are committed to fostering an inclusive environment where all individuals, regardless of race, ethnicity, gender, age, sexual orientation, physical ability, or socio-economic background, feel valued and empowered. We strive to create equal opportunities, promote open dialogue, and support continuous learning to ensure every voice is heard and respected.

If you need any extra support or reasonable adjustments during the hiring process, please let your talent partner know.

Candidate Privacy Notice

When you apply for a position, refer a candidate, or are considered for a role at Proton Technologies AG (Proton, we, us, or our), your information is stored in Greenhouse, in accordance with their Service Privacy Policy. This information is used to evaluate your suitability for the posted position. We also retain this information for consideration for future roles that you may apply for or that we believe may align with your background and skills.

If we no longer have a legitimate business need to process your information, we will either delete or anonymize it. Should you have any inquiries about how we use or manage your information, or if you wish to access, correct, or delete your data, please contact our privacy team at careers@proton.ch.

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#LI-ONSITE

ABOUT THE ROLE:

We're seeking an exceptional Android engineer to join a small, high-impact team dedicated to creating the world's most valuable AI application, judged by the impact it delivers to users. You'll shape cutting-edge mobile experiences, blending technical mastery with a keen product sense to deliver brilliance that resonates with users. You will work on the most critical product or technical challenge at any given time.

BASIC QUALIFICATIONS:

• Proficient in Kotlin, Jetpack Compose and reactive programming.
• Has a strong product sense and high craft bar. Builds intuitive and delightful user experiences.
• Experienced in architecting modern large production apps while embodying technical excellence.
• Strong sense of ownership and agency. Able to put on multiple hats and take responsibility for large areas.
• Able to optimize for performance, stability and reliability.

PREFERRED SKILLS AND EXPERIENCE:

• A proven track record of shipping standout apps or features that demonstrate both technical excellence and exceptional product intuition.
• Deep expertise in the Android ecosystem and related development tools (Android Studio, Gradle, etc.).
• Rust for working with our backend components.

Location: London

Start date: Immediate

The role:

We are looking for highly talented and driven software engineers who take pride in their work, to expand our Engineering team in London. Successful candidates will join a cross functional team including product managers and designers working closely with the rest of our business to deliver working code that solves real problems for both internal and external customers. You will take ownership of the services managed by your team, ensuring that their development aligns with the higher level AlphaSights Engineering strategy, while mentoring more junior Engineers. If you have a strong passion for solving problems with code, and want to work with exceptional colleagues in a high achievement environment, this role is a good fit for you. 

What you’ll do:

• Design solutions: Define the best technical solutions to business problems, contributing to an architectural vision that will scale up to be the world's leading research platform.
• Ship working code: We primarily work with React on the frontend and Kotlin microservices with Postgres on the backend, with some older services written in Ruby on Rails. We’ve always got an eye open to assess new technologies that might improve our stack.
• Deploy and iterate: We release frequently to our customers, using CIrcleCI and Spinnaker for CI/CD, and quickly gather feedback in order to inform our next iteration.
• Build your competency: You will learn quickly by building market-leading technology with experienced colleagues in a high performance environment. Engineers can also use our L&D budget to fast-track development of specific technical competencies. 
• Maintenance and troubleshooting: Carefully monitor our services, catching errors before users notice them, diagnosing the root cause and deploying fixes.

Who you are:

• You probably have a degree in a STEM subject, but we’re happy to work with people who perfected their craft via a different route.
• Experience working at a similar level in a mature Engineering team, and looking to take your career to the next level. We’re looking for people who have incredible potential.
• Technical expertise - deep technical expertise in frontend engineering, including designing, building, and maintaining complex, scalable frontend systems using modern frameworks (ideally React).
• Proven track record – You’ve made a demonstrable impact in your previous roles, standing out from your peers. Highly driven and proactive – you relentlessly and independently push through hurdles and drive towards excellent outcomes.
• Highly driven and proactive – you relentlessly and independently push through hurdles and drive towards excellent outcomes.
• Meticulous – you hold high standards and have an obsessive attention to detail.

Learn more about our tech organization here! 

Don't worry if your experience or background doesn't match all of these areas, we believe a broad spectrum of experience provides great perspective on solving problems in new and innovative ways and we’d love to hear from you.

AlphaSights is an equal opportunity employer.

Software engineers and AI agents alike suffer from the same problem: finding that one person or place that will answer their tough, specific question. Many solutions promise to solve this with similarity search in vector databases. Unfortunately, finding the answer is often a puzzle with pieces to be collected across a myriad of contradictory sources and cannot be solved without surgical search and careful reasoning. 

Spectrum collects data from an organization’s code, docs, and issues, and organizes knowledge in a unified ontology that AI agents can efficiently search through and reason over. We aim to revolutionize the semantic layer space for software-building organizations and move beyond specs that fall out of sync with code, introducing a living spec – one that’s extracted from the whole system and used to keep it aligned. Spectrum is meant to be the single source of truth for all product and architectural knowledge.

Spectrum is a resident of JetBrains' startup incubator, with startup speed and autonomy, and backed by 25 years of developer tooling expertise. We are looking for a top-class ML Engineer who will help us shape the future of software development. You will own our AI and ML engineering stack and help define the research agenda for our team. Your technical vision and design decisions will directly shape the product and determine its success.

Your responsibilities will include:

• Designing and building the ML/LLM solution for data ingestion, knowledge extraction, retrieval, and subsequent reasoning.
• Creating the datasets, metrics, and pipelines that drive measurable improvements across the system.
• Architecting and improving agents for context retrieval, knowledge extraction, and data alignment, which includes prompt engineering, model selection, and inference optimization.
• Establishing MLOps practices, including orchestration, observability, and experiment tracking.
• Collaborating with the engineering team on system design and with JetBrains Research on the research agenda.
• Defining hiring criteria, growing the ML team, and shaping the ML team culture.

We expect you to have:

• A proven track record as an ML/AI Lead.
• At least five years of experience in ML/AI systems, with at least two years focused on LLMs and generative AI.
• A deep understanding of the LLM ecosystem, including model architectures and fine-tuning approaches.
• Hands-on experience with:
• Prompt engineering and LLM pipeline design, including evaluation.
• Agentic frameworks such as LangChain, LlamaIndex, LangSmith, smolagents, or an equivalent.
• Vector databases and retrieval-augmented generation (RAG) patterns.
• Deploying and scaling LLM-powered applications using APIs (e.g. OpenAI or Anthropic) or open-source models.
• Strong Python skills – Kotlin knowledge would be a plus.
• Excellent communication skills, with the ability to explain complex technical concepts to diverse audiences.
• Proficiency in English, both written and verbal. 

Our ideal candidate would have:

• Experience with ontologies, knowledge graphs, or graph-based reasoning.
• Experience in early-stage startups – you enjoy the zero-to-one phase.
• The ability to think strategically about product-led AI, beyond just training models in isolation.
• A background in code analysis, developer tools, or software engineering research.
• Experience with multi-agent systems or complex agentic workflows.
• Actively contributed to relevant open-source projects or publications.

What we offer

• A competitive salary and JetBrains benefits.
• A generous runway and corporate resources with startup autonomy.

#LI-KP1

We are looking for a skilled Technical Lead Manager to join one of our dynamic technical teams, such as Passenger, Billing, etc. 

Responsibilities

• Managing the team of ~10 developers on a day-to-day basis: participating in planning, project management, delivery, career development for DRs, hiring
• Architect M- and L- sized features
• Work closely with cross-functional teams (designers, testers, product managers) to gather requirements and discuss project goals
• Participate in the analysis, design and evaluation of technical requirements together with the team
• Write clean, scalable, and efficient code mainly in Go language
• Review and give feedback on code written by peers to ensure consistency, readability, and efficiency
• Write and maintain technical documentation, including software design documents and user guides

Requirements

• 5+ years of experience developing scalable and reliable backend services
• Proficiency with Go/Ruby/Python/C++/Java/Kotlin languages
• In-depth knowledge of common databases and messaging systems like PostgreSQL/MongoDB/Redis/Kafka/RabbitMQ, etc.
• Upper-Intermediate or higher English proficiency

Our current stack: Go microservices, shrinking Ruby monolith, Node.js, MongoDB, PostgreSQL, RabbitMQ, Thrift, Redis, AWS, Terraform, K8s, Jenkins.

What we Offer

• Office-based role in West London, four days a week with flexible start and finish times, plus one remote day of your choice
• Salary: £130,000 – £160,000
• Employee stock options plan
• Private medical and dental insurance
• Life and critical illness cover
• Latest-generation MacBook Pro and 4k display
• Monthly credit towards Wheely journeys
• Cycle to Work scheme
• Professional development stipend
• Relocation support, including visa sponsorship and allowance

We are looking for a skilled Technical Lead Manager to join one of our dynamic technical teams, such as Passenger, Billing, etc. 

Responsibilities

• Managing the team of ~10 developers on a day-to-day basis: participating in planning, project management, delivery, career development for DRs, hiring
• Architect M- and L- sized features
• Work closely with cross-functional teams (designers, testers, product managers) to gather requirements and discuss project goals
• Participate in the analysis, design and evaluation of technical requirements together with the team
• Write clean, scalable, and efficient code mainly in Go language
• Review and give feedback on code written by peers to ensure consistency, readability, and efficiency
• Write and maintain technical documentation, including software design documents and user guides

Requirements

• 5+ years of experience developing scalable and reliable backend services
• Proficiency with Go/Ruby/Python/C++/Java/Kotlin languages
• In-depth knowledge of common databases and messaging systems like PostgreSQL/MongoDB/Redis/Kafka/RabbitMQ, etc.
• Upper-Intermediate or higher English proficiency

Our current stack: Go microservices, shrinking Ruby monolith, Node.js, MongoDB, PostgreSQL, RabbitMQ, Thrift, Redis, AWS, Terraform, K8s, Jenkins.

What we Offer

• Office-based role in Nicosia, four days a week with flexible start and finish times, plus one remote day of your choice
• Competitive salary
• Employee stock options plan
• Private medical and dental insurance
• Daily Lunch allowance
• Latest-generation MacBook Pro and 4k display
• Professional development stipend
• Relocation support, including visa sponsorship and allowance

• 7+ years of hands-on Android development experience, with a track record of shipping and maintaining production applications at scale
• Experience building large, complex mobile applications with polished, performant UIs - ideally for global consumer audiences
• Strong proficiency in Java, with solid object-oriented design principles and a keen eye for clean, maintainable code
• Deep knowledge of the Android ecosystem - including platform fragmentation, UI design patterns, and delivering consistent experiences across a wide range of screen sizes and devices
• Solid familiarity with Google technologies, Play Store submission processes, and Google's development guidelines
• A good grasp of the full mobile product lifecycle, with practical experience working within Agile teams

Nice to have:

• Knowledge of Kotlin programming language, Clean Architecture and reactive programming
• An eye for UX and interaction design - you care about how things feel, not just how they work
• Hands-on experience with mobile CI/CD tooling, including build, test and release automation
• Experience integrating with analytics and BI systems, including A/B testing frameworks
• Experience with alternative Android markets
• Experience optimising data usage over mobile networks and building offline-first applications

• Developing features using modern frameworks, libraries and in-house components - contributing to a shared codebase built to last
• Delivering polished, intuitive user experiences that meet a high bar for design and usability
• Maintaining and improving a continuous delivery pipeline, ensuring fast, reliable and safe releases to production

#LI-Hybrid #LI-AJ1

The Work 

As a Staff Engineer (Mobile), you will be working on Palisade - Ripple’s flagship wallet as a service platform enabling businesses, fintechs and banks to build digital asset treasury, payment and exchange use-cases. 

What you’ll do

• Mobile development expertise: You have solid experience building high-quality, cross-platform applications for iOS and Android using React Native and TypeScript.
• Native familiarity: While you live in JavaScript, experience with native code (Swift, Kotlin, or Objective-C) to bridge gaps or debug native modules is a significant plus.
• Form handling: You have experience building complex forms and implementing robust validation logic. You know how to make data entry easy for the user while ensuring data integrity.
• Store deployment: Experience managing the release lifecycle - including certificates, signing, and deploying to the Apple App Store and Google Play Store is a big plus.
• Styling proficiency: You have a knack for creating polished mobile interfaces. Experience with Styled Components is a plus, but ultimately, you know how to build layouts that look and feel great on any screen size.
• User-obsessed mindset: You don't just write code; you build products. You are passionate about mobile UX, gestures, and animations. Experience with Figma is a plus, helping you bridge the gap between design and engineering.
• Clean code philosophy: You care deeply about the quality of your craft. You strive for simplicity, strictly adhere to DRY (Don't Repeat Yourself) principles, and write code that is readable and maintainable.
• Collaborative spirit: You are a genuine team player who thrives in a collaborative environment. You communicate clearly, welcome code reviews, and enjoy solving problems with your peers.
• Testing culture: You believe that code isn't complete until it's verified. Experience with mobile testing frameworks is highly valued to ensure reliability across devices.
• Performance focus: You understand that a janky app is a bad UX. You keep performance in mind, optimising for smooth animations, fast launch times, and efficient memory usage.
• Smart tooling usage: You leverage the right tools for the job—including AI assistants—to be efficient, but you are transparent about their use. You verify every output, ensuring that you maintain full understanding and ownership of the code you ship.
• Industry interest: While not required, previous experience in Web3, blockchain, or fintech is considered a plus.

What You'll Bring

• Proven track record of building and delivering backend systems from development to production
• Hands-on experience working on large-scale distributed systems
• Familiarity with event-driven micro-services, Kubernetes, and cloud-based infrastructure
• Familiarity with gRPC and protocol buffers
• Ability to work in a fast-paced start-up environment and be a core contributor to the success of the company
• A self-starter that thrives on autonomy and can see a task through from start to finish
• A positive attitude with a passion for acquiring and sharing knowledge
• Web3, blockchain, and fintech experience are a plus

About the Team

You'll be joining the Industrial Design team — a cross-functional group of Industrial Designers, Experience Designers, and Creative Technologists working from our design studio in Kings Cross. This isn’t a traditional software development role; you might have a background in front-end engineering, creative coding, physical computing, or something else entirely.

This isn't about building websites. It's about prototyping the future of how our hardware and software connect and behave as one - creating new interfaces and experiences that bridge the physical and digital.

In addition to your core skills, we're interested in your superpowers, both in and out of work, and how they might contribute to what we're building.

What You'll Do

• Build and iterate on functional prototypes that define how our product ecosystem behaves — moving quickly from concept to working experience.
• Partner with the Design team to build new interfaces and experiences, including the APIs and hardware integrations (BLE, Haptics, Sensors) that connect our hardware and software.
• Build and own internal tools that make the design team faster and more capable — if a workflow can be better, you'll build the thing that makes it so.
• Take ownership of our internal prototype deployment infrastructure, ensuring we can ship prototypes across the company with ease.
• Research and de-risk complex features — providing the technical expertise that helps the team commit to the right ideas with confidence.
• Drive technical excellence across the codebase, making pragmatic decisions that balance long-term stability with the need to move fast.

What We're Looking For

• Full-stack experience with strong front-end craft — systems thinking and data flow, but also an eye for design, motion, and interaction detail. Great taste.
• Experience integrating LLMs into products, whether that's AI-powered prototyping, agent systems, or orchestration. MCP experience is a plus.
• Deep expertise in at least one programming language (JavaScript, Kotlin, Swift, or similar). We expect you'll use AI tools to accelerate your work — but there's no substitute for genuine fluency.
• Creative instincts. This isn't a role where you'll be handed a PRD to implement — you'll be ideating and inventing as part of the process.
• Pragmatism over polish. The experiences you create will feel like the real thing, but we need to get there fast. The best prototype is the one that validates the idea quickest.
• Our mobile products are built on Android - experience prototyping on-device or using web technologies to achieve the same result is a plus.
• Honesty, transparency, and empathy. At times you'll be heads-down solving a deep problem solo; other times you'll be brainstorming and collaborating with designers and creative technologists.

How We Work

• We build better tech by moving fast. That speed demands direct collaboration and shared creative energy. We believe the best work happens when we're together.

• Location: London (Kings Cross & Farringdon offices).

• Working Pattern: This is a full-time, in-office role (5 days a week). We move fast, and that means being physically present. We design flexibility around personal needs, but we focus on the magic that sparks when we’re all in the same room.

• Commute: We ask that you live within a 60-minute commute of your home office location.

(Mid/Senior/Staff) Backend Engineer – London

Please note that the positions are based in London, United Kingdom — relocation and visa support is provided if required.

THE BEST WORK OF YOUR CAREER

Trade Republic is the largest savings platform in Europe — we operate in 18 countries, serving +10 million customers who trust us with over €150B in assets. But we’re striving for more.

We have a bold mission to empower everyone to build wealth with easy, safe, and free access to financial systems. You will have the opportunity to grow your career by collaborating with a team of outstanding talents and state of the art technology to build a lasting, positive future for millions.

WHAT YOU’LL BE DOING

• Build and test services and products using modern tools from the JVM ecosystem such as Kotlin, Spring and Vert.x, Hibernate or jOOQ.
• Design cloud services focusing on high availability, low latency and scalability (on top of AWS).
• Implement automated software delivery using GitHub Actions, container-based CI/CD pipelines, and Kubernetes orchestration.

WHAT WE'RE LOOKING FOR

• At least 5 years of experience in software engineering (preferably in JVM ecosystem).
• We are hiring from mid to staff level, so whether you have a few years of experience and are ready for more ownership or you have been leading complex systems for many years, we would love to hear from you.
• Experience with developed and shipped scalable features within a service oriented architecture.
• A strong commitment to delivering reliable and maintainable software using an iterative development approach and continuous delivery.
• Experience with building platform services that act as a foundation and accelerator for product development (prior experience in platform/foundations-focused teams is a plus). 
• The ability to work in a flexible hybrid setup, with 2-3 days a week in the office.

WHY YOU SHOULD APPLY NOW

Our culture rewards ownership, excellence, and high energy. We care deeply about outcomes and hold each other accountable — we’re here to win and fix one of the largest challenges Europeans face — closing the pension gap and democratising wealth. If this gets you fired up, reach out!

We believe it’s our team’s varied identities and backgrounds that make us sharper and stronger. We’re committed to creating an environment where everyone feels respected and has equal opportunity to thrive in their careers. For any questions on DEI during the interview process, reach out to your recruitment partner.

Please note that these positions are based in London, Berlin or Paris — relocation support is provided if required.

THE BEST WORK OF YOUR CAREER

Trade Republic is the largest savings platform in Europe — we operate in 18 countries, serving +10 million customers who trust us with over €150B in assets. But we're striving for more.

We have a bold mission to empower everyone to build wealth with easy, safe, and free access to financial systems. You will have the opportunity to grow your career by collaborating with a team of outstanding talents and state of the art technology to build a lasting, positive future for millions.

ABOUT PLATFORM ENGINEERING

Platform Engineering is the backbone of Trade Republic's engineering velocity. Our mission is to build scalable platforms for a Europe-scale bank — serving internal engineers, and building in-house control planes for managing the bank's infrastructure. We’re a ~50-person Platform team focused on one thing: enabling product engineers to move fast and operate autonomously by default.

We build self-service platforms, golden paths, and opinionated tooling so that over 400 engineers can ship with confidence. From Kubernetes fleet management and CI/CD to an internal Developer Hub built on Backstage, our work underpins every trade, savings plan, and card payment that flows through the platform.

WHAT YOU'LL BE DOING

Kafka is becoming the central nervous system of Trade Republic — connecting trading, banking, financial crime detection, and more in real time. Today, scaling our Kafka infrastructure to match the pace of the business means too much manual work, too much operational toil, and not enough time building the platform it could be. We are changing that — treating Kafka clusters as fungible shards of a larger resource pool, with a Temporal-backed control plane, Backstage-integrated self-service, and transparent multi-cluster routing that gives product engineers a zero-config experience.

• Run Kafka at scale: Own the reliability and uptime of our Kafka fleet — design for high availability across domains and shards, engineer for resilience, and ensure near-zero downtime across maintenance, upgrades, and failure scenarios.
• Build the streaming platform: Design and implement the control plane that makes the multi-cluster platform real — cluster lifecycle automation, topic and ACL provisioning, cross-shard replication, and the self-service interfaces that let product engineers onboard without understanding the infrastructure underneath.
• Make streaming best practices the default: Define standards for how product engineers produce and consume — topic design, schema management, consumer group patterns, and reliability practices — and embed them into the platform so the right thing is always the easiest thing.
• Own the platform end to end: Participate in the on-call rotation, ensuring full ownership of the systems you build and operate.
• Own the direction: Shape the roadmap, drive cross-team initiatives, and align the streaming platform with broader engineering and business goals.

WHAT WE'RE LOOKING FOR

• 4+ years of experience in streaming, platform engineering, or a related systems discipline.
• We are hiring from senior to staff level — whether you are a strong Kafka engineer ready to take on platform ownership, or you have already been leading streaming platform strategy across large engineering organisations, we'd love to hear from you.
• Deep, hands-on Kafka expertise: you have run self-hosted Kafka in production and have strong opinions on cluster architecture, scaling, replication, multi-cluster design, performance tuning, and security.
• Solid backend engineering background — Go is preferred but any strong language is welcome; familiarity with Kotlin/JVM is a plus as you'll work directly with product teams who rely on it.
• A track record of turning streaming best practices into opinionated standards that engineering teams actually adopt.
• Cloud-native in your DNA: hands-on with Kubernetes and IaC tooling, running production workloads on AWS or equivalent.
• Ability to drive cross-team initiatives and clearly communicate architectural trade-offs to both engineers and leadership.
• The ability to work in a flexible hybrid setup, with 2-3 days a week in the office.

WHY YOU SHOULD APPLY NOW

Our culture rewards ownership, excellence, and high energy. We care deeply about outcomes and hold each other accountable — we're here to win and fix one of the largest challenges Europeans face — closing the pension gap and democratising wealth. If this gets you fired up, reach out!

Please note that these positions are based in London, Berlin or Paris — relocation support is provided if required.

THE BEST WORK OF YOUR CAREER

Trade Republic is the largest savings platform in Europe — we operate in 18 countries, serving +10 million customers who trust us with over €150B in assets. But we're striving for more.

We have a bold mission to empower everyone to build wealth with easy, safe, and free access to financial systems. You will have the opportunity to grow your career by collaborating with a team of outstanding talents and state of the art technology to build a lasting, positive future for millions.

ABOUT PLATFORM ENGINEERING

Platform Engineering is the backbone of Trade Republic's engineering velocity. Our mission is to build scalable platforms for a Europe-scale bank — serving internal engineers, and building in-house control planes for managing the bank's infrastructure. We’re a ~50-person Platform team focused on one thing: enabling product engineers to move fast and operate autonomously by default.

We build self-service platforms, golden paths, and opinionated tooling so that over 400 engineers can ship with confidence. From Kubernetes fleet management and CI/CD to an internal Developer Hub built on Backstage, our work underpins every trade, savings plan, and card payment that flows through the platform.

WHAT YOU'LL BE DOING

Our database platform is foundational to how Trade Republic works — every trade, savings plan, and card payment touches it. Today, much of our database operations are handled manually or through basic automation. You will change that: building the platform layer that makes PostgreSQL operations self-service, automated, and reliable by default.

• Run PostgreSQL at scale: Own the reliability and uptime of our PostgreSQL clusters — design for high availability, engineer for resilience, and ensure near-zero downtime across maintenance, upgrades, and failure scenarios.
• Build the database platform: Automate the full operational lifecycle — provisioning, configuration, upgrades, scaling, and backup — turning manual database operations into self-service workflows that run without human intervention.
• Make best practices the default: Define database standards — schema design, connection management, query patterns, reliability — and embed them into the platform so the right thing is always the easiest thing.
• Own the platform end to end: Participate in the on-call rotation, ensuring full ownership of the systems you build and operate.
• Own the direction: Shape the roadmap, drive cross-team initiatives, and align the database platform with broader engineering and business goals.

WHAT WE'RE LOOKING FOR

• 4+ years of experience in database engineering, platform engineering, or a related systems discipline.
• We are hiring from senior to staff level — whether you are a strong Postgres engineer ready to take on platform ownership, or you have already been leading database platform strategy across large engineering organisations, we'd love to hear from you.
• Deep, hands-on PostgreSQL expertise: strong opinions on replication, sharding, backup strategies, upgrades, and security. Hands-on experience with Postgres automation and lifecycle tooling is required.
• Solid backend engineering background — Go is preferred but any strong language is welcome; familiarity with Kotlin/JVM is a plus as you'll work directly with product teams who rely on it.
• A track record of turning database best practices into opinionated standards that engineering teams actually adopt.
• Cloud-native in your DNA: hands-on with Kubernetes and IaC tooling, running production workloads on AWS or equivalent.
• Ability to drive cross-team initiatives and clearly communicate architectural trade-offs to both engineers and leadership.
• The ability to work in a flexible hybrid setup, with 2-3 days a week in the office.
  
  
  

WHY YOU SHOULD APPLY NOW

Our culture rewards ownership, excellence, and high energy. We care deeply about outcomes and hold each other accountable — we're here to win and fix one of the largest challenges Europeans face — closing the pension gap and democratising wealth. If this gets you fired up, reach out!

Please note that this position is based in Berlin or London. 

THE BEST WORK OF YOUR CAREER 

Trade Republic is the largest savings platform in Europe - we operate in 17 countries, serving +8 million customers who trusted us with over 100B in assets. But we’re striving for more.

We have a bold mission to empower everyone to build wealth with easy, safe, and free access to financial systems. You will have the opportunity to grow your career by collaborating with a team of outstanding talents and state of the art technology to build a lasting, positive future for millions.

WHAT YOU'LL BE DOING

• Partner with engineering teams to embed security into the software development lifecycle from design to deployment;
• Conduct security code reviews, threat modeling sessions, and architecture reviews for critical applications and services;
• Design and implement SAST, DAST, and SCA solutions to identify vulnerabilities early in the development process;
• Build and maintain application security testing automation within CI/CD pipelines;
• Develop secure coding standards, security libraries, and reusable security components for engineering teams;
• Perform penetration testing and vulnerability assessments of web applications, APIs, and mobile applications;
• Triage, prioritise, and remediate application vulnerabilities working closely with development teams;
• Create security champions program and provide security training to engineering teams;
• Research emerging application security threats and integrate defensive measures into the security architecture;
• Contribute to bug bounty program management and coordinate with external security researchers

WHAT WE'RE LOOKING FOR

Core Experience:

• 5+ years as a Security Engineer with 4+ years focused on application security
• Deep understanding of web application security (OWASP Top 10, API security, authentication/authorization)
• Hands-on experience with security testing tools (Burp Suite, OWASP ZAP, Semgrep, etc.)
• Strong programming skills in modern languages (Python, Java, Kotlin, Go, or JavaScript)
• Experience integrating security tooling into CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins)
• Expertise in secure architecture patterns for microservices, APIs, and distributed systems
• Solid understanding of cryptography, secure session management, and identity/access management
• Hands-on experience with security testing of cryptocurrency/blockchain infrastructure and applications is a major bonus
• Experience with mobile application security (iOS/Android)
• Knowledge of compliance frameworks (PCI-DSS, GDPR, MaRisk) is advantageous
• Excellent communication skills to translate security concepts for engineering audience

WHY YOU SHOULD APPLY NOW

Our culture rewards ownership, excellence, and high energy. We care deeply about outcomes and hold each other accountable - we’re here to win and fix one of the largest challenges Europeans face - closing the pension gap and democratising wealth. If this gets you fired up, reach out!

THE BEST WORK OF YOUR CAREER

Trade Republic is the largest savings platform in Europe - we operate in 17 countries, serving +8 million customers who trusted us with over 105B in assets. But we’re striving for more.

We have a bold mission to empower everyone to build wealth with easy, safe, and free access to financial systems. You will have the opportunity to grow your career by collaborating with a team of outstanding talents and state-of-the-art technology to build a lasting, positive future for millions. 

WHAT YOU'LL BE DOING

• Own the mobile testing platform: frameworks, pipelines, device labs, test data.
• Set the lean testing strategy and quality gates to ship faster with confidence.
• Drive speed and reliability: parallelization, sharding, caching; detect, quarantine, and deflake.
• Build signal and visibility: dashboards, coverage insights, flaky heatmaps, release confidence.
• Enable teams to self-serve quality: runbooks, standards, audits, coaching without central QA.

WHAT WE'RE LOOKING FOR

• 3+ years in mobile test automation/quality engineering for Android and/or iOS at scale.
• Deep experience with Espresso/XCTest 
• Hands‑on CI/CD for mobile tests & release pipelines (Github Actions, Kubernetes, Gradle/AGP, xcodebuild, orchestration).
• Strong Kotlin or Swift skills; able to debug across UI, network, storage, concurrency.
• Excellent communication and cross‑team influence.
• Deep knowledge of one cross‑platform tool (Appium/Detox/Maestro) is a huge bonus.
• Device lab fluency (emulators/simulators, Firebase Test
  Lab/BrowserStack/Sauce/AWS) is a huge bonus 

MOBILE TEST AUTOMATION TECH STACK

• Android: Espresso, JUnit, UI Automator; Gradle, AGP, Marathon.
• iOS: XCTest, XCUITest; xcodebuild/xctest.
• CI/CD: GitHub Actions; Kubernetes; Maestro; caching/sharding; artifact mgmt.
• Quality tooling: Allure TestOps, Danger, SonarQube, Detekt/Ktlint, SwiftLint
• Observability: Crashlytics/Sentry, OpenTelemetry

WHY YOU SHOULD APPLY NOW

Our culture rewards ownership, excellence, and high energy. We care deeply about outcomes and hold each other accountable - we’re here to win and fix one of the largest challenges Europeans face - closing the pension gap and democratizing wealth. If this gets you fired up, reach out!

Please note that these positions are based in London, Berlin, or Paris — relocation support is provided if required.

THE BEST WORK OF YOUR CAREER

Trade Republic is the largest savings platform in Europe — we operate in 18 countries, serving +10 million customers who trust us with over €150B in assets. But we're striving for more.

We have a bold mission to empower everyone to build wealth with easy, safe, and free access to financial systems. You will have the opportunity to grow your career by collaborating with a team of outstanding talents and state of the art technology to build a lasting, positive future for millions.

ABOUT PLATFORM ENGINEERING

Platform Engineering is the backbone of Trade Republic's engineering velocity. Our mission is to build scalable platforms for a Europe-scale bank — serving internal engineers, and building in-house control planes for managing the bank's infrastructure. We’re a ~50-person Platform team focused on one thing: enabling product engineers to move fast and operate autonomously by default.

We build self-service platforms, golden paths, and opinionated tooling so that over 300 engineers can ship with confidence. From Kubernetes fleet management and CI/CD to an internal Developer Hub built on Backstage, our work underpins every trade, savings plan, and card payment that flows through the platform.

WHAT YOU'LL BE DOING

Our database platform is foundational to how Trade Republic works — every trade, savings plan, and card payment touches it. As Database Platform Tech Lead, you will set the direction, own the outcomes, and guide the team building the platform layer that makes database operations self-service, automated, and reliable at scale.

• Set the database reliability standard: Architect the failover mechanisms, replication topology, and recovery strategies that meet our availability targets — and own the engineering roadmap that closes the gap between where we are and the number of 9s the business requires.
• Drive toward zero-touch operations: Define what fully automated database operations look like — provisioning and scaling to zero-downtime migrations — and lead the platform work that gets us there.
• Own the database technology strategy: Define which database technology fits which problem — set the criteria for adoption, govern the portfolio, and ensure every database choice is intentional and operated with the same level of rigour.
• Define the database contract with product teams: Set the standards for how product engineers interact with databases — schema governance, migration patterns, connection pooling, query performance — and build the tooling that makes it effortless to get right.
• Own the platform end to end: Set the operational bar — define on-call practices and incident response standards for database failures, and hold the team to them.
• Own the direction and drive it forward: Define the long-term database platform strategy, drive cross-team initiatives from kickoff to delivery, and align database infrastructure decisions with broader engineering, compliance, and cost goals.

WHAT WE'RE LOOKING FOR

• 5+ years of experience in database engineering, platform engineering, or a related systems discipline, with a track record of technical leadership.
• Deep, hands-on PostgreSQL expertise: strong opinions on replication, sharding, backup strategies, upgrades, and security. Hands-on experience with Postgres automation and lifecycle tooling is required.
• Familiarity with ClickHouse and Cassandra/Scylla in production environments.
• Solid backend engineering background — Go is preferred but any strong language is welcome; familiarity with Kotlin/JVM is a plus as you'll work directly with product teams who rely on it.
• A track record of turning database best practices into opinionated standards that engineering teams actually adopt.
• Cloud-native in your DNA: hands-on with Kubernetes and IaC tooling, running production workloads on AWS or equivalent.
• Proven ability to define technical strategy, drive cross-team initiatives end-to-end, and hold yourself and others accountable to outcomes.
• Ability to contribute to architectural decisions and clearly communicate trade-offs to both engineers and leadership.
• The ability to work in a flexible hybrid setup, with 2-3 days a week in the office.

WHY YOU SHOULD APPLY NOW

Our culture rewards ownership, excellence, and high energy. We care deeply about outcomes and hold each other accountable — we're here to win and fix one of the largest challenges Europeans face — closing the pension gap and democratising wealth. If this gets you fired up, reach out!

(Mid/Senior/Staff) Android Engineer – London

Please note that the positions are based in London, United Kingdom — relocation and visa support is provided if required (must currently be based in the United Kingdom or Europe). 

THE BEST WORK OF YOUR CAREER 

Trade Republic is the largest savings platform in Europe - we operate in 18 countries, serving +10 million customers who trusted us with over 150B in assets. But we’re striving for more.

We have a bold mission to empower everyone to build wealth with easy, safe, and free access to financial systems. You will have the opportunity to grow your career by collaborating with a team of outstanding talents and state-of-the-art technology to build a lasting, positive future for millions. 

WHAT YOU'LL BE DOING

• Contributing to the Android guild with your expertise to ensure technical excellence
• Mentor other engineers and have a coach to support your growth
• Be an owner of product development by collaborating with the different roles, assuring the quality and delivery
• Work in a dynamic, goal-driven agile setting

WHAT WE'RE LOOKING FOR 

• 5 years of experience in software engineering (preferably in the JVM ecosystem)  
• Experience with developed and shipped scalable features within a service-oriented architecture
• A strong commitment to delivering reliable and maintainable software using an iterative development approach and continuous delivery
• Experience with building platform services that act as a foundation and accelerator for product development (prior experience in platform/foundations-focused teams is a plus). 

ANDROID TECH STACK

• Native Android application development with Kotlin
• Reactive programming: RxJava2, Kotlin Flow
• Architecture: MVVM
• Jetpack Compose
• Dependency Injection: Anvil

WHY YOU SHOULD APPLY NOW

Our culture rewards ownership, excellence, and high energy. We care deeply about outcomes and hold each other accountable - we’re here to win and fix one of the largest challenges Europeans face - closing the pension gap and democratizing wealth. If this gets you fired up, reach out! 

Your Impact

The Staff Software Engineer (Platform) leads large-scale projects and is a key contributor to their group's success. They are involved in long-term strategic planning, mentor senior engineers, and are influential in technical decision-making across multiple teams or a department. They focus on implementation and system design, as well as maintaining and evolving DISCO’s distributed data platform.

What You'll Do 

• Technical Leadership and Mentorship: Provides technical leadership in project teams, guiding engineers, and contributing to technical decision-making. Sets technical direction for large projects or teams, driving innovation, and solving organization-wide problems.
• Performance Optimization: Focuses on designing systems for high performance, scalability, and reliability.
• Ownership: Proactively identifies areas of products and systems that currently have problems or will develop problems as well as makes plans to address those problems.
• Stakeholder Engagement: Works with stakeholders, including product managers, designers, developers, and executives, to align architectural designs with business needs and customer expectations.
• Software Development: Designs, develops, and maintains sophisticated, scalable, high-performance data software solutions, ensuring they are efficient, scalable, and meet business requirements with architectural excellence for our big data platform at petabyte scale. Responsible for the boundary identification, system design and grooming for one or more sub-systems.
• Code Quality and Optimization: Upholds and enhances code quality through rigorous review processes, optimization techniques, and adherence to best practices.
• Technical Problem Solving: Addresses intricate technical issues through innovative problem-solving strategies.
• Collaboration and Communication: Works effectively within the engineering team and cross-functional teams, collaborating with other engineers, product managers, and stakeholders, contributing to project planning and execution.
• Continuous Learning and Adaptation: Stays updated with the latest technology trends and advancements, continually enhancing skills and knowledge, bringing innovative ideas to the team.
• Technical Documentation: Creates and maintains comprehensive technical documentation, ensuring clarity and accessibility of information.
• Data Platform Development: Builds and maintains scalable and robust data platforms to support analytics, machine learning, and business intelligence.
• Data Integration and ETL: Develops and optimizes ETL (Extract, Transform, Load) processes and data integration pipelines. Ensures efficient data flow across various sources and systems.
• Advanced File Processing: Develops extensible file processing pipelines that offer flexible, self-service artifact generation. Researches and evaluates file processing software based on fidelity, reliability, and performance criteria. Models file processing outcomes within an observability framework to provide insights for engineering teams and business leaders. Develops engineering systems that facilitate rapid and automatic evaluation of file processors.
• Data Management: Crafts and orchestrates scaleout data pipelines that optimize serverless and containerized compute to balance cost, latency, and duration for big-data solutions. Contributes to algorithmically intensive data engines operating on streaming, large, or multi-tenant datasets. Troubleshoots systems, identify root causes, and rectify bugs.

Who You Are 

• 10+ years of relevant experience in backend engineering, with a substantial focus on big data platforms.
• 7+ years of professional experience with each of the following: Service Oriented Architecture, Docker-based services, micro-services, API and Data Model Design or Implementation.
• Experience with Large-Scale Systems: Involvement in developing, monitoring and maintaining large-scale, high-availability software systems.
• Experience designing and developing from a Security Perspective.
• Demonstrated experience in leading or playing key roles in significant software projects, showing an ability to work effectively both independently and as part of a team.
• Demonstrated expertise in designing, implementing, and maintaining (through operational observability) high-availability, high-performance, distributed data processing systems.
• Experience with gRPC and Protocol Buffers for efficient, language-agnostic service-to-service communication.
• Proven ability to deliver well-crafted, tested, and maintainable code solutions to complex technical challenges.
• Experience with a variety of software stacks including but not limited to, JVM-focused tech stacks, particularly server-side Kotlin and gRPC.
• Deep expertise with both relational and non-relational data stores, Elasticsearch, Cassandra, MySQL, and PostgreSQL.
• Experience delivering data platform software solutions (including designing, implementing, and operating) in the cloud.
• Knowledge of microservices architecture principles, including decentralized data management, service discovery, and bounded contexts. Skilled in microservices technology stack, ability to optimize performance, and ensure security and scalability across the system.
• Skilled in containerization technologies such as Docker and orchestration tools like Kubernetes.
• Experience in creating, deploying, and managing containers. Skilled in implementing RESTful APIs for outward-facing services and using gRPC for efficient internal service-to-service communication.
• Ability to build backend systems that can support future UI/UX initiatives and performance requirements.
• Knowledge of system architecture, design patterns, and best practices in software development.
• Skilled at designing and operating software in a Cloud Provider, such as AWS, Azure, or GCP.
• Knowledge of both relational and non-relational data stores, Elasticsearch, Cassandra, MySQL, PostgreSQL.
• Skilled at analytical abilities and problem-solving, capable of addressing complex technical challenges.
• Skilled in programming languages and frameworks commonly used in SaaS development. In particular, Java/Kotlin, Python, C#, as well as a deep understanding of software engineering principles.
• Familiarity with server management, network configurations, and an understanding of cloud services (like AWS, Azure, or Google Cloud).
• Knowledge of various stages of the SDLC, including design, development, testing, and deployment.
• Knowledge of async message or event based dataflow architectures (Kafka, etc).
• Knowledge of design, implementation, and operation of data-intensive, distributed systems.

Even Better If You Have

• Experience selecting and extending 3rd party components (commercial or open source) that
• provide operational leverage.
• Familiarity with Agile development methodologies and practices.
• Experience using feature or release toggles as a code branching strategy.
• Experience leveraging observability systems (logging, metrics, traces) to monitor and debug
• production subsystems and generate business level metrics.
• Experience with algorithmically intensive data engines operating on streaming, large, or
• multi-tenant datasets.
• Experience with designing, modifying, and operating multi-tenant systems.
• Experience with tools such as Envoy or AWS App Mesh.
• Experience with CI/CD pipelines and tools (like Jenkins, GitLab CI, or CircleCI) for automated
• testing and deployment of microservices.

Perks of DISCO

• Open, inclusive, and fun environment
• Benefits, including medical and dental insurance
• Competitive salary plus discretionary bonus
• Competitive salary plus RSUs
• Opportunity to be a part of a startup that is revolutionizing the legal industry
• Growth opportunities throughout the company

CAIS is the pioneer in democratizing access to and education about alternative investments for independent financial advisors, empowering them to engage and transact with leading asset managers on a massive scale through a wide variety of alternative investment products and technology solutions. CAIS provides financial advisors with a broad selection of alternative investment strategies, including hedge funds, private equity, private credit, real estate, digital assets, and structured notes. CAIS also delivers industry-leading technology, operational efficiency, and world-class client service throughout the pre-trade, trade, and post-trade experience. CAIS supports over 50,000 advisors who oversee more than $6 trillion in network assets.  

CAIS is seeking a Platform Engineer to join our high-performing team responsible for architecting, engineering, and maintaining the foundation of our cloud platform. The team designs and operates AWS infrastructure, manages CI/CD solutions, and builds observability systems that ensure reliability, scalability, and performance across CAIS’s technology ecosystem.

Ideal candidates are experienced in platform management, including source control, SDLC tooling, infrastructure as code, and CI/CD pipelines, with an understanding of how to measure and maintain platform health through effective monitoring and alerting. This is a great opportunity to join a growing team of innovators, problem solvers, and collaborators dedicated to elevating and scaling our platform.

Key Responsibilities:

• Design, build, and operate Kubernetes clusters on Amazon EKS, with an emphasis on reliability, scalability, and security
• Troubleshoot and resolve issues within the Kubernetes environment, including networking, workloads, and cluster operations
• Support the automation and maintenance of AWS infrastructure using infrastructure as code principles
• Implement and manage Role-Based Access Control (RBAC) and least-privilege access across clusters and supporting AWS services
• Collaborate with developers and product teams to improve the efficiency and reliability of deployment workflows
• Contribute to the design and implementation of observability practices, ensuring systems are monitored effectively and meaningful metrics are captured to measure reliability and performance
• Participate in incident response and post-incident reviews to continuously enhance platform resilience and operational maturity
• Help define and implement best practices for platform engineering, including deployment standards, environment consistency, and operational excellence
• Be open to learning and leveraging AI tools and techniques to improve platform reliability, automation, and efficiency

Required Technical Skills / Experience:

• Strong understanding of Kubernetes and hands-on experience operating and troubleshooting clusters in Amazon EKS
• Working knowledge of AWS core services such as IAM, S3, RDS, and networking fundamentals
• Experience implementing infrastructure as code using Terraform or similar tools
• Familiarity with CI/CD concepts and tools, with GitHub Actions preferred
• Experience administering artifact management systems such as Nexus, Artifactory, or equivalent
• Understanding of observability principles including monitoring, logging, metrics, and tracing
• Solid grasp of Git-based workflows and version control best practices
• Foundational understanding of programming concepts; familiarity with languages used by CAIS developers—including Java/Kotlin, JavaScript/TypeScript (React), and Python—is a plus
• Comfortable collaborating with developers and cross-functional teams to support deployment and platform needs

Qualifications:

• Relevant industry experience in cloud infrastructure or platform engineering roles
• Hands-on experience supporting production workloads in AWS and Kubernetes environments
• Strong problem-solving skills with the ability to troubleshoot distributed systems and collaborate across teams
• Excellent communication and documentation skills, with an emphasis on clarity and operational excellence
• Bachelor’s degree in Computer Science, Engineering, or equivalent practical experience

Whilst we spend a lot of our time working remotely, we believe there’s no substitute (yet) for in-person collaboration, so we strongly encourage you to be in our London office on a weekly basis to spend time with your colleagues. 

CAIS is consistently recognized as a Best Place to Work, and our culture is at the heart of our success. We are committed to fostering an inclusive environment where employees can be their most authentic selves and feel inspired and supported to bring their voice forward to drive community, growth, and innovation. We are an equal opportunity employer, and do not discriminate on the basis of any protected attribute, including race, religion, color, national origin, gender, sexual orientation, gender identity, gender expression, age, marital or veteran status, pregnancy or disability, or any other basis protected under applicable law.  Learn more about our culture, benefits, and people at https://www.caisgroup.com/our-company/careers. 

We use technology, including AI tools, to support parts of our recruitment process such as application screening, interview scheduling, and candidate communications. These tools are used to improve efficiency and consistency, but they do not replace human judgement. All hiring decisions are made by people, and we are committed to fair and unbiased assessment of every candidate.

The role:

We are looking for highly talented and driven software engineers who take pride in their work, to expand our Engineering team in London. Successful candidates will join a cross functional team including product managers and designers working closely with the rest of our business to deliver working code that solves real problems for both internal and external customers. You will take ownership of the problems that your team solves, ensuring a high level of quality in everything that we release, working as part of a top performing international development team. If you have a strong passion for solving problems with code, and want to work with exceptional colleagues in a high achievement environment, this role is a good fit for you.

What you’ll do:

• Design solutions: Define the best technical solutions to business problems, contributing to an architectural vision that will scale up to be the world's leading research platform. 
• Ship working code: We primarily work with React on the frontend and Kotlin microservices with Postgres on the backend, with some older services written in Ruby on Rails. We’ve always got an eye open to assess new technologies that might improve our stack.
• Deploy and iterate: We release frequently to our customers, using CIrcleCI and Spinnaker for CI/CD, and quickly gather feedback in order to inform our next iteration.
• Build your competency: You will learn quickly by building market-leading technology with experienced colleagues in a high performance environment. Engineers can also use our L&D budget to fast-track development of specific technical competencies. 
• Maintenance and troubleshooting: Carefully monitor our services, catching errors before users notice them, diagnosing the root cause and deploying fixes.

Who you are:

• You probably have a degree in a STEM subject, but we’re happy to work with people who perfected their craft via a different route.
• 3+ years of experience working at a similar level in a mature Engineering team, and looking to take your career to the next level. We’re looking for people who have incredible potential.
• Technical expertise with Java or Kotlin, and ideally experience with relational databases.
• Proven track record – You’ve made a demonstrable impact in your previous roles, standing out from your peers. Highly driven and proactive – you relentlessly and independently push through hurdles and drive towards excellent outcomes.
• Meticulous – you hold high standards and have an obsessive attention to detail.

Learn more about our tech organization here! 

Don't worry if your experience or background doesn't match all of these areas, we believe a broad spectrum of experience provides great perspective on solving problems in new and innovative ways and we’d love to hear from you.

The role:

We are looking for highly talented and driven software engineers who take pride in their work, to expand our Engineering team in London. Successful candidates will join a cross functional team including product managers and designers working closely with the rest of our business to deliver working code that solves real problems for both internal and external customers. You will take ownership of the problems that your team solves, ensuring a high level of quality in everything that we release, working as part of a top performing international development team. If you have a strong passion for solving problems with code, and want to work with exceptional colleagues in a high achievement environment, this role is a good fit for you. 

What you’ll do:

• Design solutions: Define the best technical solutions to business problems, contributing to an architectural vision that will scale up to be the world's leading research platform.
• Ship working code: We primarily work with React on the frontend and Kotlin microservices with Postgres on the backend, with some older services written in Ruby on Rails. We’ve always got an eye open to assess new technologies that might improve our stack.
• Deploy and iterate: We release frequently to our customers, using CIrcleCI and Spinnaker for CI/CD, and quickly gather feedback in order to inform our next iteration.
• Build your competency: You will learn quickly by building market-leading technology with experienced colleagues in a high performance environment. Engineers can also use our L&D budget to fast-track development of specific technical competencies. 
• Maintenance and troubleshooting: Carefully monitor our services, catching errors before users notice them, diagnosing the root cause and deploying fixes.

Who you are:

• You probably have a degree in a STEM subject, but we’re happy to work with people who perfected their craft via a different route.
• Experience working at a similar level in a mature Engineering team, and looking to take your career to the next level. We’re looking for people who have incredible potential.
• Technical expertise with Frontend: at least one Frontend framework, ideally React.
• Proven track record – You’ve made a demonstrable impact in your previous roles, standing out from your peers.
• Highly driven and proactive – you relentlessly and independently push through hurdles and drive towards excellent outcomes.
• Meticulous – you hold high standards and have an obsessive attention to detail.

Learn more about our tech organization here! 

Don't worry if your experience or background doesn't match all of these areas, we believe a broad spectrum of experience provides great perspective on solving problems in new and innovative ways and we’d love to hear from you.

Please note that unfortunately, we are unable to sponsor visas for this position. AlphaSights is an equal opportunity employer.

The role:

We are looking for highly talented and driven software engineers who take pride in their work, to expand our Engineering team in London. Successful candidates will join a cross functional team including product managers and designers working closely with the rest of our business to deliver working code that solves real problems for both internal and external customers. You will take ownership of the services managed by your team, ensuring that their development aligns with the higher level AlphaSights Engineering strategy, while mentoring more junior Engineers. If you have a strong passion for solving problems with code, and want to work with exceptional colleagues in a high achievement environment, this role is a good fit for you. 

What you’ll do:

• Design solutions: Define the best technical solutions to business problems, contributing to an architectural vision that will scale up to be the world's leading research platform.
• Ship working code: We primarily work with React on the frontend and Kotlin microservices with Postgres on the backend, with some older services written in Ruby on Rails. We’ve always got an eye open to assess new technologies that might improve our stack.
• Deploy and iterate: We release frequently to our customers, using CIrcleCI and Spinnaker for CI/CD, and quickly gather feedback in order to inform our next iteration.
• Build your competency: You will learn quickly by building market-leading technology with experienced colleagues in a high performance environment. Engineers can also use our L&D budget to fast-track development of specific technical competencies. 
• Maintenance and troubleshooting: Carefully monitor our services, catching errors before users notice them, diagnosing the root cause and deploying fixes.

Who you are:

• You probably have a degree in a STEM subject, but we’re happy to work with people who perfected their craft via a different route.
• Experience working at a similar level in a mature Engineering team, and looking to take your career to the next level. We’re looking for people who have incredible potential.
• Technical expertise with at least one programming language (we use Kotlin and a bit of Ruby), and ideally experience with relational databases.
• Proven track record – You’ve made a demonstrable impact in your previous roles, standing out from your peers. Highly driven and proactive – you relentlessly and independently push through hurdles and drive towards excellent outcomes.
• Highly driven and proactive – you relentlessly and independently push through hurdles and drive towards excellent outcomes.
• Meticulous – you hold high standards and have an obsessive attention to detail.

Learn more about our tech organization here! 

Don't worry if your experience or background doesn't match all of these areas, we believe a broad spectrum of experience provides great perspective on solving problems in new and innovative ways and we’d love to hear from you.

Please note that unfortunately, we are unable to sponsor visas for this position. AlphaSights is an equal opportunity employer.

An exciting Solutions Architect role with a competitive salary plus bonus and career progression opportunities for a permanent role based in Marylebone, London office.

We are offering a fantastic opportunity for an experienced Solutions Architect at a market leading, dynamic and renowned property, technology and innovative, technology-based car parking company. Our client is a market leading, renowned UK business, established over 50 years ago. The company operates over 3500 sites across the UK and Ireland providing specialist services to a wide range of blue-chip clients.

The role

We are seeking technical polyglots who enjoy both technical architectural design, hands-on coding and peer reviews, though also like the idea of the equally important social/client-facing aspect of the role.

The role is responsible for defining the development architecture across a blend of in-house bespoke solutions and 3rd party products and helping to shape the longer-term strategic development architecture for the organisation. It will also involve understanding key business processes and consider approaches to delivering the required capabilities, including identifying and assessing new technologies. You will be involved in designing, developing, and deploying AI-powered automation solutions that can transform operational processes at scale.

You will be assisting the head of business solutions and other architects on developing architecture strategy and target architecture model. You will be working closely with delivery team members to coach and promote best-practice solution development architecture as well as supporting business analysts and product owners in planning and story-mapping for new development. You will act as technical design authority (TDA) for delivery of technical stories and produce technical documentation artefacts to support the delivery process.


Main Responsibilities

Duties will include:

• The design and implementation of best-in-class software architecture
• Produce and communicate clear technical designs to guide and contextualise solution development across products, services, projects, and systems, including applications, technologies, processes, and information which meet the business strategic needs.
• Create and maintain the architecture models and related reference data in our enterprise repository as part of your normal project tasks.
• Provide solution architecture deliverables, including current and target state architecture, standard definitions, reference models, architecture designs and patterns
• Ensure that all work undertaken by you and your colleagues is of the highest quality and meets the agreed standards for software delivery.
• Support product managers in product decisions to maintain, refresh or retire services, or systems, including applications, technologies, processes, and information.
• Participate actively in all team ceremonies (daily stand-up, team retros, sprint reviews, story-mapping, backlog refinement) helping the entire delivery team be the best that they can.

Essential Skills:

• C# .NET Core, REST API Design and Development, API Management
• Document or No-SQL database solutions (particularly Elasticsearch)
• Messaging and microservices based architecture (Azure Service Bus, Azure Functions)
• Formal architecture documentation and diagramming techniques (BPMN, UML, Wireframing)
• Experience with AI tools and frameworks such as Claude code.
• Test and behaviour driven development strategies (TDD, BDD, Gopher)
• Agile Delivery Methodologies, SCRUM, SCRUMBAN
• Working in an agile environment using JIRA and Confluence
• Experience working in a data-centric organisation

Desirable Skills

• React front-end development
• React. Native cross-platform mobile application development
• Android development (Java/Kotlin/Dagger2)
• Image Processing, ANPR (automated number plate recognition) and OCR library implementations
• Exposure to process modelling, for example in BPMN  
• IoT relay control systems
• Networking security (firewalls and network traffic control)

Interested?
If you feel you have the skills and qualities to undertake this role, please click apply.
We are an equal opportunities employer.

We are looking for an experienced developer to help us shape the future of the Kotlin ecosystem.

As part of our team, you will:

• Create and maintain foundational libraries for Kotlin core primitives that are used by hundreds of thousands of developers

• Become an expert in specific domains of computer science and software engineering

• Be part of a design committee that decides how the Kotlin API should be shaped

• Participate in creating standard Kotlin tools, specifications and language features

Preferable:

• JVM development experience down to the implementation details of the Java standard library

• Strong understanding of the domain you've been working with

• Ability to write design documents for complex systems with strong reasoning behind each trade-off and technical decision

• Experience in performance engineering or API design

In general, if you see yourself reading a Unicode standard, exploring how five other languages transform strings to bytes, figuring out why some Oceania islands changed their timezone from -10:00 to +14:00 and whether it should be expressed in the API of Kotlin timezones, optimizing interface hierarchy to be more JIT-friendly and is not afraid of re-iterating over documentation a multitude of times, you won't get bored in our team.

Why join JetBrains?

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family.
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

At JetBrains, code is our passion. Ever since we started back in 2000, we have been striving to make the world’s most robust and effective developer tools. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create.

JetBrains is evolving beyond standalone developer tools toward a unified, AI-native platform for software development.

AI is no longer just an assistant inside the editor – it is becoming an active participant in how software is planned, built, reviewed, and operated across teams and organizations. This shift introduces new challenges that cannot be solved at the level of individual tools alone: governance, security, cost control, observability, and coordinated work between humans and autonomous agents.

Our goal is to build a platform that enables companies to adopt AI in software development in a structured, scalable, and economically efficient manner without locking them into closed ecosystems. This platform will serve as the execution and governance layer for AI-driven development, deeply integrated with developer tools but designed to work across teams, products, and environments.

We are looking for an experienced ML leader who has created products with an ML backbone, weaving together research, technical excellence, and strong product focus.

We are seeking a professional who excels in three key areas: technology, product vision, and business operations. This role involves extensive cooperation with products across the company – both AI-native and just integrating AI.

In this role, you will: 

• Identify, prioritize, and champion high-impact AI projects that align with JetBrains' product strategy and deliver measurable business value.
• Lead a team of about 50 people across multiple AI initiatives, including hiring and developing team leads, ML engineers, and MLOps specialists.
• Set the technical direction for JetBrains’ ML roadmap,  translating cutting-edge AI advancements into practical product innovations.
• Ensure projects deliver on commitments and create measurable value.
• Set technical standards, architectural direction, and best practices for ML development.

We’ll be happy to have you on our team if you have: 

• The ability to balance long-term R&D with short-term product needs.
• A track record of shipping production ML systems that users actually use.
• Experience building business cases for technical projects.
• A deep understanding of modern ML infrastructure, LLMs, and AI tooling.
• Outstanding stakeholder management skills and are comfortable working with senior leaders.
• The ability to thrive in a fast-paced environment, effectively managing multiple projects simultaneously.
• Excellent management and communication skills.
• Attention to detail in everything you do.

We’d be especially thrilled if you have experience with: 

• Distributed training of multi-billion parameter models.
• CI systems, workflow automation, and experiment tracking.
• The Kotlin programming language.

#LI-KP1 #LI-HYBRID

At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create.

AI features in JetBrains IDEs, developed by the IntelliJ AI team, have quickly become a core part of how developers work inside our IDEs. The IntelliJ AI team partners with product groups across JetBrains to embed advanced AI features that accelerate developer workflows and deliver real value to software engineers.

We are currently looking to hire a Senior Machine Learning Engineer to help us realize our ambitious vision of creating AI assistance that supports the entire development lifecycle across JetBrains IDEs. If selected, you will join the ML subteam within IntelliJ AI, driving the development of our ML system from end to end by defining evaluation and metrics, shaping context orchestration, and helping product teams tailor AI capabilities to their needs.

In this role, you will:

• Design and drive evaluation frameworks for AI features, including metrics, experiments, and agent trace analysis.
• Diagnose model performance issues (e.g. prompt drift, context mismatches, and latency/quality trade-offs) and translate findings into actionable improvements.
• Experiment with contexts and lightweight models to continuously develop our ML system.
• Act as the ML liaison for product teams across JetBrains, adapting and scaling AI capabilities in JetBrains IDEs to their needs.
• Build and maintain small helper models (e.g. re-rankers, classifiers, embedding models) to support domain-specific tasks.
• Collaborate with colleagues in ML, product, engineering, and analytic teams to deliver improvements and monitor their impact in production.
• Stay up to date with research in the fields of LLMs, agents, and evaluation, bringing best practices into our workflows.
• Mentor junior engineers and help shape team culture, processes, and tooling around experimentation and evaluation.

We’d be happy to have you on our team if you: 

• Have 5+ years of experience as an ML Engineer, with a solid background in production-grade ML systems (especially LLMs and agent architectures).
• Have experience with LLM evaluation methods and frameworks.
• Can design and run end-to-end experiments – hypotheses, metrics, data collection (including traces/logs), analysis, and decision-making.
• Are skilled in context-aware pipelines or conversational/agent systems.
• Have strong Python programming skills.
• Bring hands-on experience in fine-tuning or training smaller models (e.g. domain-specific fine-tuning and lightweight customizations).
• Communicate clearly and effectively across teams, translating ML/AI insights into product features.
• Have prior mentorship experience with ML/evaluation engineers.
• Thrive in a cross-functional, fast-moving environment, taking ownership, iterating quickly, and delivering results.

We’d be especially thrilled if you have: 

• Familiarity with agent-based systems and orchestrating multi-step reasoning agents.
• Experience with the Kotlin programming language.

#LI-MR1

At JetBrains, code is our passion. Ever since we started, back in 2000, we have strived to make the strongest, most effective developer tools on earth. By automating routine checks and corrections, our tools speed up production, freeing developers to grow, discover, and create.

One of the projects we’re working on within the JetBrains Innovation Hub is the Live Debugger, a product for safe, AI-first debugging of production systems. It will help engineering teams investigate issues in real environments with a strong focus on safety, reliability, security, low overhead, and practical AI integration. That means it’s a mix of JVM tooling, program analysis, and AI at the core. Check out our demo to get a better sense of how it works.

About the role

We are looking for a Senior Software Engineer with strong enterprise JVM experience. This role is a good fit for someone proactive and excited by complex engineering challenges at the intersection of production systems, developer tools, and AI agents.

In this role, you will:

• Design, build, and lead the development of product features.
• Develop tooling and automation for AI-first engineering workflows.
• Work on enterprise integrations and deployment scenarios across Kubernetes and cloud environments.
• Improve reliability, testing, performance, and security for production use.

We’d like to have you on the team if you:

• Have extensive experience with Java, Kotlin, and JVM systems.
• Have worked on enterprise backend software, infrastructure, or developer tooling.
• Are comfortable with Kubernetes and cloud environments.
• Take ownership, communicate clearly, and move things forward without waiting for perfect specs.
• Enjoy using AI in development, while validating results with solid engineering discipline.

We’ll be especially thrilled if you:

• Have experience with debugging, instrumentation, or observability-related tools.
• Have experience with .NET or Python backend products.
• Care deeply about developer productivity and engineering quality.

Why join JetBrains? 

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Relocation support. We help make your move as smooth and stress-free as possible. (keep if relevant for the role)
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

#LI-REMOTE 
#LI-KT1

At JetBrains, we create tools that are supposed to make software development fun and productive. As is known, the top fun in the development process comes from authoring build files—a unique combination of guesswork and riddle solving. With Amper, we want to eliminate all that and create a build tool that just gets out of the way. 

Amper is the next-generation build tool for the JVM and the Kotlin ecosystem. It aims to make simple things easy while giving enough power to build tomorrow's Enterprise JVM applications. 

The first experimental version of Amper was released at the end of 2023. Since then, we have been constantly iterating based on user feedback and evolving the tool, and presented it at the KotlinConf 2024.

We’re looking for an Amper Project Lead to take full engineering ownership of Amper. You’ll connect the dots and create an experience from the IDE to the build configuration language to shape how JVM applications are built. Along with a stream of algorithmic puzzles, architectural design, integration with the underlying OSes, and toolchains. Whether you are an expert with an in-depth understanding of specific areas or a specialist with a broad knowledge of technical areas, you’ll find a good fit!

You’ll work closely with Engineering, Developer Advocacy, and Marketing to define the product’s value proposition, define the features, implement it, get first users, and scale up.

In this role, you will:

• Provide technical leadership of the Amper team
• Evaluate available options for design and implementation, and solve them with the team – from IDE starters to incremental compilation
• Create, test, and implement a go-to-market strategy for Amper

We’re looking for someone who:

• Have a strong technical background and at least 5 years of Java/Kotlin development experience
• Understand algorithms and data structures, and can apply them in your daily work.
• Has a strong understanding of build systems
• Has experience in hiring, people/team, and project management

We’d be especially thrilled if you have:

• Experience in developer tools, compilers, programming languages, emerging tech R&D teams, or startups
• Experience and track record in the open source community
• A history of working on advanced technologies.

Why join JetBrains?

• Strong base salary. We offer competitive pay that reflects your skills and experience.
• Flexible work location. Enjoy the freedom to work from home or from the office.
• Remote work. Spend up to 30 days per year working remotely from abroad.
• Extra time off. More days to relax, recharge, and do the things you love.
• Medical insurance allowance. Enjoy peace of mind for you and your family.
• Learning and development opportunities. Access to conferences, courses, and language classes.
• Language classes. Pick up the local language or sharpen your English skills.
• Fuel your day. Enjoy a hot meal or receive a lunch allowance on workdays.
• Mental health support. To help you feel your best, we provide easy access to professional mental health services.
• Sports benefit. Enjoy an on-site gym or sports club stipend.
• Internal events. Join company-wide celebrations and team gatherings.

*Some benefits may vary depending on location.

#LI-DNI

At JetBrains, code is our passion. Since 2000, we’ve focused on helping developers work faster and with fewer distractions by automating routine checks and fixes.

Hexana is a project within JetBrains’ Innovation Hub. We’re building a reverse engineering and binary analysis toolkit that brings semantic understanding of compiled binaries into the IDE and AI-assisted disassembly workflows.

We started developing Hexana with WebAssembly and have already shipped an MVP with over 1,000 downloads and early adopters that include teams at Oracle and various others from within the Kotlin ecosystem. Now we’re expanding into the broader binary world: ELF, Mach-O, PE, APE, LLVM bytecode, and more. The goal is to define a new category inside the IDE ecosystem.

We’re now looking for a Product Manager to help move Hexana from early validation to a scalable, strategically positioned product by driving research, refining direction, and building the case for long-term impact.

This role could be a good fit if you:

• Want to shape a new category in developer tooling.
• Are genuinely interested in low-level systems, binaries, and reverse engineering.
• Enjoy working at the intersection of deep technical work and product strategy.
• Are comfortable working in a small, highly technical team.
  
  

In this role, you will:

• Conduct discovery interviews with system engineers, reverse engineers, compiler developers, and other advanced users to understand their workflows and needs at the binary layer.
• Translate technical capabilities and user pain points into a clear, defensible roadmap.
• Continuously validate hypotheses and refine positioning through research and competitive analysis.
• Track the reverse engineering and binary tooling landscape, including IDA Pro, Ghidra, Binary Ninja, and others, to inform strategy.
• Define and evolve the go-to-market and monetization approach.
• Communicate product progress, strategy, and results to JetBrains sponsors and internal stakeholders.

We’ll be happy to have you on our team if you:

• Have at least 5 years of experience in product management or a role with similar ownership and responsibility.
• Have experience building or scaling developer tools, IDE plugins, workflow platforms, or other technically demanding products.
• Have directly influenced the success of a technically complex product, not just built processes around it.
• Have a strong technical mindset and can earn the respect of engineers working on compilers, binary formats, and low-level systems.
• Are comfortable with ambiguity and enjoy turning exploration and research into clear product direction.

We’d be especially glad if you:

• Have worked in reverse engineering, compiler, security, or binary tooling.
• Have zero-to-one experience shaping an early product, validating hypotheses, and driving initial adoption.
• Care about making complex, low-level systems more elegant, accessible, and integrated into the developer experience.

Hexana is still in its early stages, but it is real. The team is small, technical, and ambitious. This is an opportunity to help define how binary intelligence becomes a natural part of the modern IDE ecosystem, backed by one of the most respected developer tools companies in the world.

#LI-REMOTE 
#LI-KT1